Products / Bolts And Screws / Us Standard Screws
Hex socket head cap screws US standard
ASME B18.3 hexagon socket head cap screws are a benchmark for industrial applications in the US and international markets that adopt the US standard. These screws, also known as socket head cap screws, are designed to offer a reliable and precise solution for fastening in complex mechanical and structural environments. The ASME B18.3 standard defines the dimensional, tolerance and performance requirements for these screws, ensuring a high level of uniformity and quality. The cylindrical head with hexagon socket allows secure tightening and easy installation, using standard tools such as Allen keys. This feature makes them particularly suitable for tight spaces or applications where a flush finish is required. ASME B18.3 screws are available in a wide range of sizes and materials, including high-strength steel, to ensure excellent performance in demanding environmental conditions. These screws are commonly used in industries such as mechanical engineering, aerospace, machine building and automotive. If you are looking for hexagon socket head cap screws that meet ASME standards, you are in the right place. Our company offers a comprehensive selection of high-quality ASME B18.3 screws designed for strength, durability and reliability in every application. Contact us today for more information on ASME B18.3 socket head screws and for assistance in selecting the ideal product for your needs. We are your trusted partner for all your industrial fastening solutions.
Technical details
| ASME | B18.3 |
| Vipa Search | 183C |
| SKU Description |
Material | Treatment | Diameter inch | Lenght inch | Pitch |
|---|---|---|---|---|---|
|
SKU: 12CU50016214
EAN: 8059032251395 SHCS ASME B18.3 ASTM A574 5/16" X 2 1/4" |
12.9 | RAW | 5/16" | 2" 1/4 | UNC |
|
SKU: 12CU50016058
EAN: 8056689850254 SHCS ASME B18.3 ASTM A574 5/16" X 5/8" |
12.9 | RAW | 5/16" | 5/8" | UNC |
|
SKU: 12C030040212
EAN: 8056689101912 TCEI BSW 12.9 3/4"X2.1/2" |
12.9 | RAW | 3/4" | 2" 1/2 | BSW |
|
SKU: 12C050080234
EAN: 8056689102155 TCEI BSW 12.9 5/8"X2.3/4" |
12.9 | RAW | 5/8" | 2" 3/4 | BSW |
|
SKU: 12C070016134
EAN: 8056689102193 TCEI BSW 12.9 7/16"X1.3/4" |
12.9 | RAW | 7/16" | 1" 3/4 | BSW |
|
SKU: 12F010020112
EAN: 8056689102667 TCEI UNF 12.9 1/2"X1.1/2" |
12.9 | RAW | 1/2" | 1" 1/2 | UNF |
|
SKU: 12CU10020100
EAN: 8056689859820 SHCS ASME B18.3 ASTM A574 1/2" X 1" |
12.9 | RAW | 1/2" | 1" | UNC |
|
SKU: 12CU10020112
EAN: 8056689102322 SHCS ASME B18.3 ASTM A574 1/2" X 1 1/2" |
12.9 | RAW | 1/2" | 1" 1/2 | UNC |
|
SKU: 12CU10020114
EAN: 8056689852449 SHCS ASME B18.3 ASTM A574 1/2" X 1 1/4" |
12.9 | RAW | 1/2" | 1" 1/4 | UNC |
|
SKU: 12CU10020134
EAN: 8056689859837 SHCS ASME B18.3 ASTM A574 1/2" X 1 3/4" |
12.9 | RAW | 1/2" | 1" 3/4 | UNC |
|
SKU: 12CU10020200
EAN: 8056689102339 SHCS ASME B18.3 ASTM A574 1/2" X 2" |
12.9 | RAW | 1/2" | 2" | UNC |
|
SKU: 12CU10020212
EAN: 8056689859851 SHCS ASME B18.3 ASTM A574 1/2" X 2 1/2" |
12.9 | RAW | 1/2" | 2" 1/2 | UNC |
|
SKU: 12CU10020214
EAN: 8056689859844 SHCS ASME B18.3 ASTM A574 1/2" X 2 1/4" |
12.9 | RAW | 1/2" | 2" 1/4 | UNC |
|
SKU: 12CU10020234
EAN: 8056689859868 SHCS ASME B18.3 ASTM A574 1/2" X 2 3/4" |
12.9 | RAW | 1/2" | 2" 3/4 | UNC |
|
SKU: 12CU10020300
EAN: 8056689859875 SHCS ASME B18.3 ASTM A574 1/2" X 3" |
12.9 | RAW | 1/2" | 3" | UNC |
|
SKU: 12CU10020312
EAN: 8056689859899 SHCS ASME B18.3 ASTM A574 1/2" X 3 1/2" |
12.9 | RAW | 1/2" | 3" 1/2 | UNC |
|
SKU: 12CU10020314
EAN: 8056689859882 SHCS ASME B18.3 ASTM A574 1/2" X 3 1/4" |
12.9 | RAW | 1/2" | 3" 1/4 | UNC |
|
SKU: 12CU10020400
EAN: 8056689859905 SHCS ASME B18.3 ASTM A574 1/2" X 4" |
12.9 | RAW | 1/2" | 4" | UNC |
|
SKU: 12CU10040012
EAN: 8056689102346 SHCS ASME B18.3 ASTM A574 1/4" X 1/2" |
12.9 | RAW | 1/4" | 1/2" | UNC |
|
SKU: 12CU10040034
EAN: 8056689102353 SHCS ASME B18.3 ASTM A574 1/4" X 3/4" |
12.9 | RAW | 1/4" | 3/4" | UNC |
|
SKU: 12CU10040058
EAN: 8056689102360 SHCS ASME B18.3 ASTM A574 1/4" X 5/8" |
12.9 | RAW | 1/4" | 5/8" | UNC |
|
SKU: 12CU10040078
EAN: 8056689859523 SHCS ASME B18.3 ASTM A574 1/4" X 7/8" |
12.9 | RAW | 1/4" | 7/8" | UNC |
|
SKU: 12CU10040100
EAN: 8056689859561 SHCS ASME B18.3 ASTM A574 1/4" X 1" |
12.9 | RAW | 1/4" | 1" | UNC |
|
SKU: 12CU10040112
EAN: 8056689859585 SHCS ASME B18.3 ASTM A574 1/4" X 1 1/2" |
12.9 | RAW | 1/4" | 1" 1/2 | UNC |
|
SKU: 12CU10040114
EAN: 8056689859578 SHCS ASME B18.3 ASTM A574 1/4" X 1 1/4" |
12.9 | RAW | 1/4" | 1" 1/4 | UNC |
|
SKU: 12CU10040134
EAN: 8056689102377 SHCS ASME B18.3 ASTM A574 1/4" X 1 3/4" |
12.9 | RAW | 1/4" | 1" 3/4 | UNC |
|
SKU: 12CU10040200
EAN: 8056689102384 SHCS ASME B18.3 ASTM A574 1/4" X 2" |
12.9 | RAW | 1/4" | 2" | UNC |
|
SKU: 12CU10040212
EAN: 8056689102391 SHCS ASME B18.3 ASTM A574 1/4" X 2 1/2" |
12.9 | RAW | 1/4" | 2" 1/2 | UNC |
|
SKU: 12CU10040214
EAN: 8056689859608 SHCS ASME B18.3 ASTM A574 1/4" X 2 1/4" |
12.9 | RAW | 1/4" | 2" 1/4 | UNC |
|
SKU: 12CU10040234
EAN: 8056689859615 SHCS ASME B18.3 ASTM A574 1/4" X 2 3/4" |
12.9 | RAW | 1/4" | 2" 3/4 | UNC |
|
SKU: 12CU10040300
EAN: 8056689859622 SHCS ASME B18.3 ASTM A574 1/4" X 3" |
12.9 | RAW | 1/4" | 3" | UNC |
|
SKU: 12CU10040916
EAN: 8056689102407 SHCS ASME B18.3 ASTM A574 1/4" X 9/16 |
12.9 | RAW | 1/4" | 9/16" | UNC |
|
SKU: 12CU10140500
EAN: 8056689102421 SHCS ASME B18.3 ASTM A574 1 1/4" X 5" |
12.9 | RAW | 1" 1/4 | 5" | UNC |
|
SKU: 12CU30040300
EAN: 8056689102445 SHCS ASME B18.3 ASTM A574 3/4" X 3" |
12.9 | RAW | 3/4" | 3" | UNC |
|
SKU: 12CU30080034
EAN: 8056689859769 SHCS ASME B18.3 ASTM A574 3/8" X 3/4" |
12.9 | RAW | 3/8" | 3/4" | UNC |
|
SKU: 12CU30080078
EAN: 8056689859776 SHCS ASME B18.3 ASTM A574 3/8" X 7/8" |
12.9 | RAW | 3/8" | 7/8" | UNC |
|
SKU: 12CU30080100
EAN: 8056689102452 SHCS ASME B18.3 ASTM A574 3/8" X 1" |
12.9 | RAW | 3/8" | 1" | UNC |
|
SKU: 12CU30080112
EAN: 8056689102469 SHCS ASME B18.3 ASTM A574 3/8" X 1 1/2" |
12.9 | RAW | 3/8" | 1" 1/2 | UNC |
|
SKU: 12CU30080114
EAN: 8056689102476 SHCS ASME B18.3 ASTM A574 3/8" X 1 1/4" |
12.9 | RAW | 3/8" | 1" 1/4 | UNC |
|
SKU: 12CU30080134
EAN: 8056689859783 SHCS ASME B18.3 ASTM A574 3/8" X 1 3/4" |
12.9 | RAW | 3/8" | 1" 3/4 | UNC |
|
SKU: 12CU30080200
EAN: 8056689102483 SHCS ASME B18.3 ASTM A574 3/8" X 2" |
12.9 | RAW | 3/8" | 2" | UNC |
|
SKU: 12CU30080212
EAN: 8056689859806 SHCS ASME B18.3 ASTM A574 3/8" X 2 1/2" |
12.9 | RAW | 3/8" | 2" 1/2 | UNC |
|
SKU: 12CU30080214
EAN: 8056689859790 SHCS ASME B18.3 ASTM A574 3/8" X 2 1/4" |
12.9 | RAW | 3/8" | 2" 1/4 | UNC |
|
SKU: 12CU30080300
EAN: 8056689102490 SHCS ASME B18.3 ASTM A574 3/8" X 3" |
12.9 | RAW | 3/8" | 3" | UNC |
|
SKU: 12CU50016012
EAN: 8056689859646 SHCS ASME B18.3 ASTM A574 5/16" X 1/2" |
12.9 | RAW | 5/16" | 1/2" | UNC |
|
SKU: 12CU50016034
EAN: 8056689102506 SHCS ASME B18.3 ASTM A574 5/16" X 3/4" |
12.9 | RAW | 5/16" | 3/4" | UNC |
|
SKU: 12CU50016038
EAN: 8056689859639 SHCS ASME B18.3 ASTM A574 5/16" X 3/8" |
12.9 | RAW | 5/16" | 3/8" | UNC |
|
SKU: 12CU50016078
EAN: 8056689859653 SHCS ASME B18.3 ASTM A574 5/16" X 7/8" |
12.9 | RAW | 5/16" | 7/8" | UNC |
|
SKU: 12CU50016100
EAN: 8056689102513 SHCS ASME B18.3 ASTM A574 5/16" X 1" |
12.9 | RAW | 5/16" | 1" | UNC |
|
SKU: 12CU50016112
EAN: 8056689859677 SHCS ASME B18.3 ASTM A574 5/16" X 1 1/2" |
12.9 | RAW | 5/16" | 1" 1/2 | UNC |
|
SKU: 12CU50016114
EAN: 8056689859660 SHCS ASME B18.3 ASTM A574 5/16" X 1 1/4" |
12.9 | RAW | 5/16" | 1" 1/4 | UNC |
|
SKU: 12CU50016134
EAN: 8056689859684 SHCS ASME B18.3 ASTM A574 5/16" X 1 3/4" |
12.9 | RAW | 5/16" | 1" 3/4 | UNC |
|
SKU: 12CU50016200
EAN: 8056689859691 SHCS ASME B18.3 ASTM A574 5/16" X 2" |
12.9 | RAW | 5/16" | 2" | UNC |
|
SKU: 12CU50016212
EAN: 8056689859707 SHCS ASME B18.3 ASTM A574 5/16" X 2 1/2" |
12.9 | RAW | 5/16" | 2" 1/2 | UNC |
|
SKU: 12CU50016234
EAN: 8056689102520 SHCS ASME B18.3 ASTM A574 5/16" X 2 3/4" |
12.9 | RAW | 5/16" | 2" 3/4 | UNC |
|
SKU: 12CU50016300
EAN: 8056689859714 SHCS ASME B18.3 ASTM A574 5/16" X 3" |
12.9 | RAW | 5/16" | 3" | UNC |
|
SKU: 12CU50016312
EAN: 8056689859721 SHCS ASME B18.3 ASTM A574 5/16" X 3 1/2" |
12.9 | RAW | 5/16" | 3" 1/2 | UNC |
|
SKU: 12CU50016400
EAN: 8056689859738 SHCS ASME B18.3 ASTM A574 5/16" X 4" |
12.9 | RAW | 5/16" | 4" | UNC |
|
SKU: 12CU50016412
EAN: 8056689859745 SHCS ASME B18.3 ASTM A574 5/16" X 4 1/2" |
12.9 | RAW | 5/16" | 4" 1/2 | UNC |
|
SKU: 12CU50016500
EAN: 8056689859752 SHCS ASME B18.3 ASTM A574 5/16" X 5" |
12.9 | RAW | 5/16" | 5" | UNC |
|
SKU: 12CU50080034
EAN: 8056689956253 SHCS ASME B18.3 ASTM A574 5/8" X 3/4" |
12.9 | RAW | 5/8" | 3/4" | UNC |
|
SKU: 12CU50080100
EAN: 8056689859912 SHCS ASME B18.3 ASTM A574 5/8" X 1" |
12.9 | RAW | 5/8" | 1" | UNC |
|
SKU: 12CU50080112
EAN: 8056689859936 SHCS ASME B18.3 ASTM A574 5/8" X 1 1/2" |
12.9 | RAW | 5/8" | 1" 1/2 | UNC |
|
SKU: 12CU50080114
EAN: 8056689859929 SHCS ASME B18.3 ASTM A574 5/8" X 1 1/4" |
12.9 | RAW | 5/8" | 1" 1/4 | UNC |
|
SKU: 12CU50080134
EAN: 8056689859943 SHCS ASME B18.3 ASTM A574 5/8" X 1 3/4" |
12.9 | RAW | 5/8" | 1" 3/4 | UNC |
|
SKU: 12CU50080200
EAN: 8056689102544 SHCS ASME B18.3 ASTM A574 5/8" X 2" |
12.9 | RAW | 5/8" | 2" | UNC |
|
SKU: 12CU50080212
EAN: 8056689102551 SHCS ASME B18.3 ASTM A574 5/8" X 2 1/2" |
12.9 | RAW | 5/8" | 2" 1/2 | UNC |
|
SKU: 12CU50080214
EAN: 8056689859950 SHCS ASME B18.3 ASTM A574 5/8" X 2 1/4" |
12.9 | RAW | 5/8" | 2" 1/4 | UNC |
|
SKU: 12CU50080234
EAN: 8056689859967 SHCS ASME B18.3 ASTM A574 5/8" X 2 3/4" |
12.9 | RAW | 5/8" | 2" 3/4 | UNC |
|
SKU: 12CU50080300
EAN: 8056689859974 SHCS ASME B18.3 ASTM A574 5/8" X 3" |
12.9 | RAW | 5/8" | 3" | UNC |
|
SKU: 12CU50080312
EAN: 8056689102568 SHCS ASME B18.3 ASTM A574 5/8" X 3 1/2" |
12.9 | RAW | 5/8" | 3" 1/2 | UNC |
|
SKU: 12CU50080314
EAN: 8056689859981 SHCS ASME B18.3 ASTM A574 5/8" X 3 1/4" |
12.9 | RAW | 5/8" | 3" 1/4 | UNC |
|
SKU: 12CU50080400
EAN: 8056689102575 SHCS ASME B18.3 ASTM A574 5/8" X 4" |
12.9 | RAW | 5/8" | 4" | UNC |
|
SKU: 12CU50080412
EAN: 8056689859998 SHCS ASME B18.3 ASTM A574 5/8" X 4 1/2" |
12.9 | RAW | 5/8" | 4" 1/2 | UNC |
|
SKU: 12CU50080500
EAN: 8056689860000 SHCS ASME B18.3 ASTM A574 5/8" X 5" |
12.9 | RAW | 5/8" | 5" | UNC |
|
SKU: 12CU50080600
EAN: 8056689860017 SHCS ASME B18.3 ASTM A574 5/8" X 6" |
12.9 | RAW | 5/8" | 6" | UNC |
|
SKU: 12CU50080700
EAN: 8056689860024 SHCS ASME B18.3 ASTM A574 5/8" X 7" |
12.9 | RAW | 5/8" | 7" | UNC |
|
SKU: 12CU70016100
EAN: 8056689102605 SHCS ASME B18.3 ASTM A574 7/16" X 1" |
12.9 | RAW | 7/16" | 1" | UNC |
|
SKU: 12CU70016112
EAN: 8056689102612 SHCS ASME B18.3 ASTM A574 7/16" X 1 1/2" |
12.9 | RAW | 7/16" | 1" 1/2 | UNC |
|
SKU: 12CU70016114
EAN: 8056689102629 SHCS ASME B18.3 ASTM A574 7/16" X 1 1/4" |
12.9 | RAW | 7/16" | 1" 1/4 | UNC |
|
SKU: 12CU70016134
EAN: 8056689862332 SHCS ASME B18.3 ASTM A574 7/16" X 1 3/4" |
12.9 | RAW | 7/16" | 1" 3/4 | UNC |
|
SKU: 12CU70016234
EAN: 8056689102636 SHCS ASME B18.3 ASTM A574 7/16" X 2 3/4" |
12.9 | RAW | 7/16" | 2" 3/4 | UNC |
|
SKU: 12CU70016400
EAN: 8056689891769 SHCS ASME B18.3 ASTM A574 7/16" X 4" |
12.9 | RAW | 7/16" | 4" | UNC |
|
SKU: 12C030080112
EAN: 8056689101936 TCEI BSW 12.9 3/8"X1.1/2" |
12.9 | RAW | 3/8" | 1" 1/2 | BSW |
|
SKU: 12C010020200
EAN: 8056689101738 None |
12.9 | RAW | 1/2" | 2" | BSW |
|
SKU: 12C010020300
EAN: 8056689101752 None |
12.9 | RAW | 1/2" | 3" | BSW |
|
SKU: 12C010020500
EAN: 8056690031543 None |
12.9 | RAW | 1/2" | 5" | BSW |
|
SKU: 12C010020780
EAN: 8056689101769 None |
12.9 | RAW | 1/2" | 7/8" | BSW |
|
SKU: 12C010040100
EAN: 8056689101776 None |
12.9 | RAW | 1/4" | 1" | BSW |
|
SKU: 12C010040112
EAN: 8056689101783 None |
12.9 | RAW | 1/4" | 1" 1/2 | BSW |
|
SKU: 12C010040114
EAN: 8056689101790 None |
12.9 | RAW | 1/4" | 1" 1/4 | BSW |
|
SKU: 12C010040120
EAN: 8056689101806 None |
12.9 | RAW | 1/4" | 1/2" | BSW |
|
SKU: 12C010040200
EAN: 8056689101813 None |
12.9 | RAW | 1/4" | 2" | BSW |
|
SKU: 12C010040780
EAN: 8056689101868 None |
12.9 | RAW | 1/4" | 7/8" | BSW |
|
SKU: 12C030016112
EAN: 8056689101875 None |
12.9 | RAW | 3/16" | 1" 1/2 | BSW |
|
SKU: 12C030016340
EAN: 8056689101899 None |
12.9 | RAW | 3/16" | 3/4" | BSW |
|
SKU: 12C030040200
EAN: 8056689101905 None |
12.9 | RAW | 3/4" | 2" | BSW |
|
SKU: 12C030080100
EAN: 8056689101929 None |
12.9 | RAW | 3/8" | 1" | BSW |
|
SKU: 12C030080114
EAN: 8056689101943 None |
12.9 | RAW | 3/8" | 1" 1/4 | BSW |
|
SKU: 12C030080200
EAN: 8056689101950 None |
12.9 | RAW | 3/8" | 2" | BSW |
|
SKU: 12C030080212
EAN: 8056689101967 None |
12.9 | RAW | 3/8" | 2" 1/2 | BSW |
|
SKU: 12C030080300
EAN: 8056689101974 None |
12.9 | RAW | 3/8" | 3" | BSW |
|
SKU: 12C030080340
EAN: 8056689101998 None |
12.9 | RAW | 3/8" | 3/4" | BSW |
|
SKU: 12C030080400
EAN: 8056689102001 None |
12.9 | RAW | 3/8" | 4" | BSW |
|
SKU: 12C050016100
EAN: 8056689102018 None |
12.9 | RAW | 5/16" | 1" | BSW |
|
SKU: 12C050016112
EAN: 8056689102025 None |
12.9 | RAW | 5/16" | 1" 1/2 | BSW |
|
SKU: 12C050016114
EAN: 8056689102032 None |
12.9 | RAW | 5/16" | 1" 1/4 | BSW |
|
SKU: 12C050016200
EAN: 8056689102049 None |
12.9 | RAW | 5/16" | 2" | BSW |
|
SKU: 12C050016212
EAN: 8056689102056 None |
12.9 | RAW | 5/16" | 2" 1/2 | BSW |
|
SKU: 12C050016234
EAN: 8056689102063 None |
12.9 | RAW | 5/16" | 2" 3/4 | BSW |
|
SKU: 12C050016300
EAN: 8056689102070 None |
12.9 | RAW | 5/16" | 3" | BSW |
|
SKU: 12C050016340
EAN: 8056689102087 None |
12.9 | RAW | 5/16" | 3/4" | BSW |
|
SKU: 12C050016580
EAN: 8056689102100 None |
12.9 | RAW | 5/16" | 5/8" | BSW |
|
SKU: 12C050080100
EAN: 8056689102117 None |
12.9 | RAW | 3/8" | 1" | BSW |
|
SKU: 12C050080112
EAN: 8056689102124 None |
12.9 | RAW | 5/8" | 1" 1/2 | BSW |
|
SKU: 12C050080200
EAN: 8056689102131 None |
12.9 | RAW | 5/8" | 2" | BSW |
|
SKU: 12C050080212
EAN: 8056689102148 None |
12.9 | RAW | 5/8" | 2" 1/2 | BSW |
|
SKU: 12C050080300
EAN: 8056689102162 None |
12.9 | RAW | 5/8" | 3" | BSW |
|
SKU: 12C070016212
EAN: 8056689102209 None |
12.9 | RAW | 7/16" | 2" 1/2 | BSW |
|
SKU: 12F010040114
EAN: 8056689102728 None |
12.9 | RAW | 1/4" | 1" 1/4 | UNF |
|
SKU: 12F030080134
EAN: 8056689102773 None |
12.9 | RAW | 3/8" | 1" 3/4 | UNF |
|
SKU: 12F030080340
EAN: 8056689102797 None |
12.9 | RAW | 3/8" | 3/4" | UNF |
|
SKU: 12F050016340
EAN: 8056689102834 None |
12.9 | RAW | 5/16" | 3/4" | UNF |
|
SKU: 12F050016780
EAN: 8056689102841 None |
12.9 | RAW | 5/16" | 7/8" | UNF |
|
SKU: 12C010020212
EAN: 8056689101745 None |
12.9 | RAW | 1/2" | 2" 1/2 | BSW |
|
SKU: 12C010040340
EAN: 8056689101844 None |
12.9 | RAW | 1/4" | 3/4" | BSW |
|
SKU: 12C010040580
EAN: 8056689101851 None |
12.9 | RAW | 1/4" | 5/8" | BSW |
