5/16-18 Hex Cap Screws

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.

175,899 Hex Head Cap Screw, showing 200, (click on any line for more information)

Search Results Sponsored by Spring Bolt & Nut Mfg., your source for Hex Head Cap Screws. For more results, visit   www.springboltandnut.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
Spring BoTXHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 1/25/16(18) x 1/2 hex cap screw A453 grade 660B (A286) b18.2.1 b18.2.1 usainquire
    Contact_Supplier
Spring BoTXHex Head Cap ScrewDuplex Stainless (2205, Ferralium etc.)Plain5/16-18 x 3/45/16(18) x 3/4 hex cap screw d2205 b18.2.1 b18.2.1 usainquire
    Contact_Supplier
Spring BoTXHex Head Cap ScrewDuplex Stainless (2205, Ferralium etc.)Plain5/16-18 x 1 3/45/16(18) x 1-3/4 hex cap screw d2205 b18.2.1 b18.2.1 usainquire
    Contact_Supplier
Spring BoTXHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 15/16(18) x 1 hex cap screw al6xn b18.2.1 b18.2.1 usainquire
    Contact_Supplier
 
Buy Hex Cap Screws from one of our FCH Network Partners
Zoro Tools Inc.Hex Head Cap ScrewGrade 2Plain5/16-185/16-18 grade 2 hex head cap screw steel pk 100
    Buy_Online
Zoro Tools Inc.Hex Head Cap ScrewGrade 2Plain5/16-185/16-18 grade 2 hex head cap screw steel pk 100
    Buy_Online
Zoro Tools Inc.Hex Head Cap ScrewGrade 8Plain5/16-185/16-18 grade 8 hex head cap screw steel pk 25
    Buy_Online
Zoro Tools Inc.Hex Head Cap ScrewGrade 8Plain5/16-185/16-18 grade 8 hex head cap screw steel pk 50
    Buy_Online
 
Buy Hex Cap Screws from one of our FCH Network Members
ACFCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1/25/16-18x1/2 s/s hex head cap screw50
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 5hex c/s hex cap gr. 550
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewSteelGalvanized5/16-18 x 1 1/4hex c/s h.d. hex cag h.d.g.50
    Contact_Supplier
Cal FastenrsCAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 5/8hex c/s 316 s/s f-593 on head60
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewSteelZinc/Clear5/16-18 x 6hex c/s hex cap85
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 3/45/16-18 x 3/4 hex c/s - dc- i hex cap grd838
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 8Plain5/16-18 x 1 3/4hex c/s dom. h/b155
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 4 1/2hex c/s hex cap200
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewSteelZinc/Clear5/16-18 x 7/8hex c/s hex cap220
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 4hex c/s hex cap349
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 6 1/2hex c/s hex cap grd5150
    Contact_Supplier
Cal FastenrsCAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 7/16hex c/s 316 s/s f-593 on hd. buy 5/8 long to by cut down300
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 1hex c/s dichromate hex cap50
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 2hex c/s chromate hex cap grd8250
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Plain5/16-18 x 3/4hex c/s hex cap1,100
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Plain5/16-18 x 1hex c/s w/ serrations -al nas4006 spec500
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Plain5/16-18 x 1/2hex washer gr5 w/ serrations & nylon patch 2 up 5 covered3,600
    Contact_Supplier
BrikksenFLHex Head Cap ScrewSteelPlain5/16-18 x 3/45/16-18 x 3/4 hx hd c/s sil/br4400
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 3/4hex c/s grd 5 - Cr3+ he cap300
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 1/25/16-18 x 1/2 brass hcs452
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 3/45/16-18 x 3/4 brass hcs164
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 1 1/45/16-18 x 1 1/4 brass hcs12
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 1 1/25/16-18 x 1 1/2 brass hcs36
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 15/16-18 x 1 brass hcs30
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewBrassPlain5/16-18 x 25/16-18 x 2 brass hcs67
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1/25/16-18 x 1/2 hcs z55805
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 5/85/16-18 x 5/8 hcs z53178
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 3/45/16-18 x 3/4 hcs z510612
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 15/16-18 x 1 hcs z5300
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 15/16-18 x 1 hcs z558085
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 1/25/16-18 x 1 1/2 hcs z56418
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 7/85/16-18 x 7/8 hcs z51449
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 1/45/16-18 x 1 1/4 hcs z5300
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 1/45/16-18 x 1 1/4 hcs z581574
    Contact_Supplier
NutsBoltsNEHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 25/16-18 x 2 hcs z517523
    Contact_Supplier
Cal FastenrsCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 3/4hex c/s 18-8 304 hex c/s100
    Contact_Supplier
StandardMAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 75/16-18x7 hex cap screw 18-8 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 1 1/25/16-18x1-1/2 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 85/16-18x8 hex cap screw 18-8 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 3 1/25/16-18x3-1/2 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 1 3/45/16-18x1-3/4 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 45/16-18x4 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 2 1/25/16-18x2-1/2 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 1 1/45/16-18x1-1/4 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 1/25/16-18x1/2 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 15/16-18x1 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap ScrewSilicon BronzePlain5/16-18 x 25/16-18x2 hex cap screw silicon bronze b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/85/16-18x1-1/8 hex cap screw 18-8 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 5/85/16-18x5/8 hex cap screw 18-8 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 2 1/25/16-18x2-1/2 hex head cap screw 316 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 45/16-18x4 hex head cap screw 316 stainless steel b18.2.1inquire
    Contact_Supplier
StandardMAHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 25/16-18x2 hex head cap screw 316 stainless steel b18.2.1inquire
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade B8Plain5/16-18 x 2hex cs a193-b-8 s/s17
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 2gr5 hex cs znc yllw312
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Plain5/16-18 x 2 1/4hex c/s full-thrd300
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 4 3/4hex c/s20
    Contact_Supplier
BHAMALHex Head Cap Screw316, 317, A4 StainlessPlain5/16-18 x 5/8hex c/s 316ss85
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 2Zinc/Clear5/16-18 x 5hex c/s full-thrd gr.2 zn140
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 2Zinc/Clear5/16-18 x 7/8hex c/s gr2 zn423
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 8Zinc/Yellow5/16-18 x 7 3/4hex c/s yw zn3
    Contact_Supplier
BHAMALHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 3/4hex cs a193-b8 ss20
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Black Oxide5/16-18 x 2hex c/s full-thrd blk16
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Zinc/Black5/16-18 x 3/4hex c/s black znc77
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Galvanized5/16-18 x 3 1/2hex c/s hdg5
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 2Plain5/16-18 x 1 1/2hex c/s full-thrd gr.214
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Galvanized5/16-18 x 1 1/2hex c/s gr5 hdg8
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 2Plain5/16-18 x 1hex c/s gr23
    Contact_Supplier
BHAMALHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 3/8hex c/s gr5 zn82
    Contact_Supplier
Class CMNHex Head Cap ScrewNylonPlain5/16-18 x 1c/s100
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 8Zinc/Black5/16-18 x 2 3/4hex c/s blk znc1601
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 2Plain5/16-18 x 3 3/4hex c/s1626
    Contact_Supplier
MidStatesMIHex Head Cap ScrewBrassPlain5/16-18 x 2 3/4hex c/s brs81
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 9Zinc/Yellow5/16-18 x 1/2hex c/s l-9el2466
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 4in hex c/s el489
    Contact_Supplier
MidStatesMIHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 3/4 205/16-18x3/4 hex c/s 2016
    Contact_Supplier
MidStatesMIHex Head Cap ScrewNi-Cu Alloy (Monel, K-Monel, etc.)Plain5/16-18 x 3/4hex c/s monel134
    Contact_Supplier
MidStatesMIHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 2 205/16-18x2 hex c/s 2029
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Black5/16-18 x 1 1/2hex c/s blk znc183
    Contact_Supplier
MidStatesMIHex Head Cap ScrewSuperalloy (Inconel, Hastelloy, Alloy 20)Plain5/16-18 x 1 1/4 205/16-18x1 1/4 hex c/s 2051
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 1 1/2hex c/s el548
    Contact_Supplier
MidStatesMIHex Head Cap ScrewBrassPlain5/16-18 x 4in hex c/s brs42
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Black5/16-18 x 1in hex c/s blk znc107
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 9Zinc/Yellow5/16-18 x 3/4hex c/s l-9el1492
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Black5/16-18 x 1 3/4hex c/s blk znc5177
    Contact_Supplier
MidStatesMIHex Head Cap ScrewGrade 5Zinc/Yellow5/16-18 x 3 1/4hex c/s el148
    Contact_Supplier
ACFCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/16-18 x 7/85/16-18x7/8 s/s hex head cap screw passivated unc2a60
    Contact_Supplier
ACFCAHex Head Cap ScrewGrade 5Cadmium5/16-18 x 3 3/45/16-18x3-3/4 hex head cap screw gr5 cad ii114
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Plain5/16-18 x 5/8USA MADE100
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 7/85,700
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 1 1/21,700
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 2706
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 2 1/2992
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 5 1/250
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 6NUCOR40
    Contact_Supplier
GUIDONNJHex Head Cap ScrewGrade 2Zinc/Clear5/16-18 x 7/89,300
    Contact_Supplier
Cal FastenrsCAHex Head Cap Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18 x 1 1/4hex c/s 18-8 304 hex c/s100
    Contact_Supplier
Cal FastenrsCAHex Head Cap ScrewGrade 5Zinc/Clear5/16-18 x 2 1/2c/s - grd 5 - Cr3+ Cr3+300
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.