Hex Head Cap Screw (ANSI ASME 18.2.1)
Hex Cap Screws are hex headed fasteners with external machine screw threads and differ from hex machine bolts by having a washer surface on the underside or bearing side of the head and a chamfered thread end. Hex cap screws have tighter dimensional tolerances than bolts. Metric hex cap screws are specified by various DIN, ISO and JIS standards, and US/Imperial hex cap screws are dimensionally specified by the ASME B18.2.1 specification.
0 Hex Head Cap Screw (ansi b18.2.1), showing 200, (click on any line for more information)
| Search Results Sponsored by Century Fasteners, your source for Hex Cap Screws. For more results, visit centuryfasteners.com | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Century | FL | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M3 x 20 | m 3.0 x 20.0mm 18-8 hex cap screws full thread din 933 | 233 |
|
| Century | FL | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/8-11 x 2 3/4 | 5/8-11 x 2 3/4 hex hd cap screw grade 5 zinc plt | 50 |
|
| Century | FL | Hex Head Cap Screw | Class 12.9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M20 x 160 | m20x160 hhcs 12.9 +geomet 321m geomet 321 + m topcoat. iso 4014 partial thread (thd length 52mm +/-.42) din 931 | 10 |
|
| Century | FL | Hex Head Cap Screw | Steel | Zinc/Yellow | 3/8-16 x 1 | 3/8-16 x 1 hex hd cap screw steel zinc ylw | 2644 |
|
| Buy Hex Cap Screws from one of our FCH Network Members | ||||||||
| Future Fastener | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 3/4-10 x 8 | 3/4-10x8 grade 2 hex head cap screw unc thread hot dip galvanized | 28 |
|
| Future Fastener | TX | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | metric hex head cap screw assortment coarse thread 18-8 304 steel | 1 |
| |
| Future Fastener | TX | Hex Head Cap Screw | Steel | Galvanized | 3/8-16 x 9 | 3/8-16x9 hex head cap screw hot dip galvanized | 20 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 2 | Galvanized | 1/2-13 x 1 | 1/2-13x1 grade 2 hex head cap screw unc thread hot dip galvanized | 25 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 1/2-13 x 1 1/2 | 1/2-13x1 1/2 g2 hex cap screw plt | 350 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade B | Plain | 5/8-11 x 4 | 5/8-11x4 a307b heavy hex head cap screw unc thread plain black | 88 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade A | Plain | 5/8-11 x 6 | 5/8-11x6 grade a307b heavy hex head cap screw unc thread plain black | 50 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Plain | 5/8-11 x 4 | 5/8-11x4 g5 hex hd cap screw (blk) | 7 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Black Oxide | 3/4-10 x 4 | 3/4-10x4 gr.5 hex hd cap screw blk | 26 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Plain | 1 1/2-6 x 7 1/2 | 1-1/2-6x7-1/2 grade 5 hex head cap screw unc thread plain black | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 1/2-13 x 3 | 1/2-13x3 grade 5 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4 x 4 | 3/4x4 grade 5 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 5/8 x 4 | 5/8x4 grade 5 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8 x 5 | 7/8x5 grade 5 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 5 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4 x 5 | 3/4x5 grade 5 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 4 | 5/8-11x4 grade 8 hex head cap screw unc thread l.h. yellow zinc | 4 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-11 x 3 1/2 | 5/8-11x3-1/2 grade 8 (full thread) hex head cap screw yellow zinc | 152 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 5/8-18 x 2 1/2 | 5/8-18x2-1/2 grade 8 hex head cap screw fine thread yellow zinc | 7 |
|
| Future Fastener | TX | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 1/2-20 x 1 1/4 | 1/2-20x1-1/4 hex head cap screw fine thread 316 stainless steel | 21 |
|
| Future Fastener | TX | Hex Head Cap Screw | Grade B7 | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 4 | 7/8-9x4 b7 hex head unc thread xylan/teflon | 2 |
|
| Mansco | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M8-1.25 x 50 | hex cap cl10.9 p/t 100/box din 931 | 200 |
|
| Mansco | MI | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 4 | hex cap gr2 | 200 |
|
| Mansco | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 75 | hex cap cl10.9 triv znc p/t 25/box din 931 | 300 |
|
| Mansco | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M12-1.75 x 50 | hex cap cl10.9 triv znc f/t 50/box din 933 | 300 |
|
| Mansco | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 5/16-24 x 2 1/2 | hex cap gr2 triv znc | 400 |
|
| Mansco | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Yellow | M10-1.50 x 45 | hex cap cl10.9 znc p/t din 931 | 400 |
|
| Mansco | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 5/16-24 x 2 | hex cap gr5 triv znc | 550 |
|
| Mansco | MI | Hex Head Cap Screw | Class 8.8 | Plain | M6-1.00 x 45 | hex cap cl8.8 p/t din 931 | 1000 |
|
| Mansco | MI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M16-2.00 x 55 | hex cap cl8.8 znc p/t din 931 | 1000 |
|
| Mansco | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | M5-0.80 x 35 | hex cap 18-8 s/s a2 p/t din 931-a2 | 2000 |
|
| Mansco | MI | Hex Head Cap Screw | Grade 2 | Plain | 1/2-13 x 1 1/2 | hex cap gr2 | 2400 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/4 x 2 1/4 | 3/4x2-1/4 hex head cap screw unc thread xylan | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 8.8 | Plain | M6-1.00 x 35 | M6-1.0x35 hex head cap screw 8.8 coarse thread plain black | 1025 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M6-1.00 x 40 | M6-1.0x40 hex head cap screw 10.9 coarse thread plain black (a n1) | 50 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M6-1.00 x 70 | M6-1.0x70 hex head cap screw 10.9 coarse thread plain black (a n1) | 63 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M8 x 50 | M8x50 hex head cap screw 10.9 black | 55 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10 x 25 | M10x25 hex head cap screw 10.9 zinc plated | 77 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M14 x 100 | M14x100 hex head cap screw 10.9 black | 10 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Zinc/Yellow | M20 x 40 | M20x40 hex head cap screw (10.9) yellow zinc | 13 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Plain | M20 x 80 | M20x80 hex head cap screw (10.9) black | 2 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Zinc/Clear | M24 x 220 | M24x220 hex head cap screw (10.9) plt | 5 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Black Oxide | M30 x 130 | M30x130 hex head cap screw blk | 29 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Zinc/Clear | M8-1.25 x 200 | M8-1.25x200 hex head cap screw coarse thread zinc plated | 10 |
|
| Future Fastener | TX | Hex Head Cap Screw | Class 10.9 | Plain | M12 x 90 | M12x90 hex head cap screw 10.9 black | 6 |
|
| Future Fastener | TX | Hex Head Cap Screw | Steel | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 7/8-9 x 2 1/4 | 7/8-9x2-1/4 hex head cap screw unc thread xylan | 4 |
|
| General F | MI | Hex Head Cap Screw | Grade 8 | Zinc/Yellow | 1/2-13 x 4 1/2 | 1/2-13x4.5 hhcs gr8 alloy zidi b18.2.1 | 5000 |
|
| FTS | OH | Hex Head Cap Screw | Grade 8 | Plain | 7/8-14 x 5/12 | hx c/s fr 8 | 400 |
|
| FTS | OH | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-24 x 2 1/2 | hx c/s gr 5 zn | 400 |
|
| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 7/8-9 x 4 | 7/8-9x4 hhcs gr8 zidi bake b18.2.1 | 48 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | hf 5/16-18x0.75 hhcs gr5 zn trvlnt b18.2.1 | 23098 |
| |
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 3 | 1/4-20x3 hhcs gr5 zn b18.2.1 | 1500 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 4 1/2 | 1/4-20x4.5 hhcs gr5 zn b18.2.1 | 450 |
|
| General F | MI | Hex Head Cap Screw | Brass | Plain | 1/2-13 x 3 1/4 | 1/2-13x3.25 hhcs bras drild .094 b18.2.1 | 1310 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | -20x1 hhcs gr5 f/t drld zn clr b18.2.1 | 230 |
| |
| General F | MI | Hex Head Cap Screw | Class 10.9 | Phosphate | M16-2.00 x 50 | M16-2.0x50 hhcs 10.9 ansi phos & | 1406 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 1 1/2 | hf 1/4-20x1.5 hhcs gr5 .0002 b18.2.1 | 29209 |
|
| General F | MI | Hex Head Cap Screw | Steel | Zinc/Yellow | 3/8-16 x 6 | 3/8-16x6 hhcs 5 zn ylw b18.2.1 | 10524 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Phosphate | 3/8-16 x 1 1/4 | 3/8-16x1.25 hhcs gr5 phos oil b18.2.1 | 2100 |
|
| General F | MI | Hex Head Cap Screw | Steel | Zinc/Yellow | 3/8 x 5 1/2 | 3/8x5.5 hhcs 5 zn ylw b18.2.1 | 9979 |
|
| General F | MI | Hex Head Cap Screw | Steel | Zinc/Yellow | 1/4-20 x 37/8 | 1/4-20x3.875 hhcs 5 zn ylw b18.2.1 | 491 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 2 | 3/8-16x2 hhcs gr5 zn b18.2.1 | 65869 |
|
| General F | MI | Hex Head Cap Screw | Class 8.8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M10-1.50 x 40 x 565 | M10-1.5x40 hhcs 8.8 full thread magni 565 | 3145 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 1 | 3/8-16x1 hhcs gr5 sems w/driloc b18.2.1 | 24505 |
|
| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 1/2-20 x 4 | 1/2-20x4 center bolt grade 8 plain b18.2.1 | 6125 |
|
| General F | MI | Hex Head Cap Screw | Grade 8 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | 3/8-24 x 1 3/8 | hf 3/8-24x1.375 hhcs grade 8 magni 565 b18.2.1 | 35053 |
|
| General F | MI | Hex Head Cap Screw | Class 10.9 | Dip-Spin, Spray-Spin Basecoat + Topcoats (Dacromet, Doerken, Geomet, Magni, etc.) | M10-1.50 x 25 x 56 | M10-1.5x25 hhcs 10.9 full thread magni 56 | 17452 |
|
| General F | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/8-16 x 33/8 | 3/8-16x3.375 hhcs gr5 zn b18.2.1 | 41400 |
|
| General F | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/8-11 x 3 1/2 | 5/8-11x3.5 hhcs gr8 zidi bake b18.2.1 | 450 |
|
| ASFCORP | MI | Hex Head Cap Screw | Class 8.8 | Zinc/Clear | M4-0.70 x 16 | m4-.7ft x 16 hex hd cap scw cl 8.8 din 933 tri zn fe/zn 5an pkg | 8464 |
|
| ASFCORP | MI | Hex Head Cap Screw | Class 8.8 | Plain | M8-1.25 x 25 | m8-1.25ft x 25 hex hd cap scw cl 8.8 din 933 pkg | 382 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 2 1/2 | 3/8-16 x 2 1/2 hex hd cap scw gr 5 | 3,150 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 | 1-8 x 4 hex hd cap scw gr 8 | 158 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 8 | Plain | 3/4-10 x 2 1/4 | 3/4-10 x 2 1/4 hex hd cap scw gr 8 pkg | 3 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Plain | 3/8-16 x 1 1/4 | 3/8-16 x 1 1/4 hex hd cap scw gr 5 | 350 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 3/4-10 x 2 1/2 | 3/4-10 x 2 1/2 hex hd cap scw gr 5 tri zn fe/zn 5an pkg | 156 |
|
| ASFCORP | MI | Hex Head Cap Screw | 316, 317, A4 Stainless | Plain | 5/8-11 x 1 1/2 | 5/8-11 x 1 1/2 hex hd cap scw 316 ss pkg | 25 |
|
| ASFCORP | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M12-1.75 x 55 | m12-1.75 x 55 hex hd cap scw cl 10.9 din 931 tri zn fe/zn 5an pkg | 44 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 8 | Plain | 5/8-11 x 1 1/4 | 5/8-11 x 1 1/4 hex hd cap scw gr 8 pkg | 1 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 2 | 1/4-20 x 2 hex hd cap scw gr 5 tri zn fe/zn 5an pkg | 10 |
|
| ASFCORP | MI | Hex Head Cap Screw | Class 10.9 | Zinc/Clear | M10-1.50 x 110 | m10-1.5 x 110 hex hd cap scw cl 10.9 din 931 tri zn dich fe/zn 5cn pkg | 95 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Zinc/Clear | 1/4-20 x 2 | 1/4-20 x 2 hex hd cap scw gr 5 tri zn dich fe/zn 5cn pkg | 800 |
|
| ASFCORP | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/16-14 x 2 1/2 | 7/16-14 x 2 1/2 hex hd cap scw ss pkg | 88 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 8 | Zinc/Clear | 1/2-13 x 3 1/2 | 1/2-13 x 3 1/2 hex hd cap scw gr 8 tri zn dich fe/zn 5cn | 15 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Plain | 1/4-20 x 4 | 1/4-20 x 4 hex hd cap scw gr 5 pkg | 20 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 5 | Plain | 1/2-13 x 5 1/2 | 1/2-13 x 5 1/2 hex hd cap scw gr 5 pkg | 18 |
|
| ASFCORP | MI | Hex Head Cap Screw | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 1 1/4 | 3/4-10 x 1 1/4 hex hd cap scw ss pkg | 25 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 2 | Zinc/Clear | 3/4-10 x 3 1/2 | 3/4-10 x 3 1/2 hex hd cap scw gr 2 tri zn fe/zn 5an | 50 |
|
| ASFCORP | MI | Hex Head Cap Screw | Grade 8 | Plain | 1-8 x 4 1/2 | 1-8 x 4 1/2 hex hd cap scw gr 8 | 14 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.

