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5/16"-18 Hex Cap Screws 18-8 Stainless Steel
Hex Cap Screws 5/16-18 18/8 Stainless Steel


 

Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 5/16" - 18

Hex cap screws 5/16-18 are corrosion resistant 18/8 stainless steel. A hex cap screw is a cap screw with a hexagonal head, designed to be driven by a wrench. An ASME B18.2.1 compliant cap screw has somewhat tighter tolerances than a hex bolt for the head.

Product Specifications:
Hex Cap Screws
Body Diameter: 5/16", Max 0.3152 - Min 0.3065
Thread Pitch: 18 Per Inch (Coarse)
Head Width Across Flats: 1/2", Max 0.50 - Min 0.489
Width Across Corners: Max 0.577 - Min 0.577
Head Height: Basic 13/16", Max 0.211 - Min 0.195
Material: 18-8 Stainless Steel
Wrench Size: 1/2"

Diameter x Thread Pitch x Length from Under Head
FT = Full Thread
PT = Partial Thread


Matching Products:

Hex Finish Nuts Flat Washers



Item# Item Name Our Price Qty Add
87002 Hex Cap Screws 18-8 SS - 5/16-18 x 3/8" FT Qty-1
$0.40
87004 Hex Cap Screws 18-8 SS - 5/16-18 x 3/8" FT Qty-25
$9.08
87006 Hex Cap Screws 18-8 SS - 5/16-18 x 3/8" FT Qty-100
$33.00
87008 Hex Cap Screws 18-8 SS - 5/16-18 x 3/8" FT Qty-250
$78.38
87010 Hex Cap Screws 18-8 SS - 5/16-18 x 3/8" FT Qty-1,000
$297.00
87012 Hex Cap Screws 18-8 SS - 5/16-18 x 1/2" FT Qty-1
$0.15
87014 Hex Cap Screws 18-8 SS - 5/16-18 x 1/2" FT Qty-25
$2.72
87016 Hex Cap Screws 18-8 SS - 5/16-18 x 1/2" FT Qty-100
$9.88
87018 Hex Cap Screws 18-8 SS - 5/16-18 x 1/2" FT Qty-250
$23.46
87020 Hex Cap Screws 18-8 SS - 5/16-18 x 1/2" FT Qty-1,000
$88.90
87022 Hex Cap Screws 18-8 SS - 5/16-18 x 5/8" FT Qty-1
$0.15
87024 Hex Cap Screws 18-8 SS - 5/16-18 x 5/8" FT Qty-25
$3.00
87026 Hex Cap Screws 18-8 SS - 5/16-18 x 5/8" FT Qty-100
$10.92
87028 Hex Cap Screws 18-8 SS - 5/16-18 x 5/8" FT Qty-250
$25.94
87030 Hex Cap Screws 18-8 SS - 5/16-18 x 5/8" FT Qty-1,000
$98.28
87032 Hex Cap Screws 18-8 SS - 5/16-18 x 3/4" FT Qty-1
$0.15
87034 Hex Cap Screws 18-8 SS - 5/16-18 x 3/4" FT Qty-25
$3.12
87036 Hex Cap Screws 18-8 SS - 5/16-18 x 3/4" FT Qty-100
$11.35
87038 Hex Cap Screws 18-8 SS - 5/16-18 x 3/4" FT Qty-250
$26.95
87040 Hex Cap Screws 18-8 SS - 5/16-18 x 3/4" FT Qty-1,000
$102.14
87042 Hex Cap Screws 18-8 SS - 5/16-18 x 7/8" FT Qty-1
$0.15
87044 Hex Cap Screws 18-8 SS - 5/16-18 x 7/8" FT Qty-25
$3.48
87046 Hex Cap Screws 18-8 SS - 5/16-18 x 7/8" FT Qty-100
$12.67
87048 Hex Cap Screws 18-8 SS - 5/16-18 x 7/8" FT Qty-250
$30.10
87050 Hex Cap Screws 18-8 SS - 5/16-18 x 7/8" FT Qty-1,000
$114.05
87052 Hex Cap Screws 18-8 SS - 5/16-18 x 1" FT Qty-1
$0.16
87054 Hex Cap Screws 18-8 SS - 5/16-18 x 1" FT Qty-25
$3.57
87056 Hex Cap Screws 18-8 SS - 5/16-18 x 1" FT Qty-100
$12.97
87058 Hex Cap Screws 18-8 SS - 5/16-18 x 1" FT Qty-250
$30.79
87060 Hex Cap Screws 18-8 SS - 5/16-18 x 1" FT Qty-1,000
$116.70
87062 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/8" FT Qty-1
$0.18
87064 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/8" FT Qty-25
$4.18
87066 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/8" FT Qty-100
$15.19
87068 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/8" FT Qty-250
$36.07
87070 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/8" FT Qty-1,000
$136.69
87072 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/4" FT Qty-1
$0.19
87074 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/4" FT Qty-25
$4.25
87076 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/4" FT Qty-100
$15.44
87078 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/4" FT Qty-250
$36.67
87080 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/4" FT Qty-1,000
$138.95
87082 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/8" PT Qty-1
$0.21
87084 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/8" PT Qty-25
$4.91
87086 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/8" PT Qty-100
$17.84
87088 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/8" PT Qty-250
$42.36
87090 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/8" PT Qty-1,000
$160.53
87092 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/2" PT Qty-1
$0.21
87094 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/2" PT Qty-25
$4.93
87096 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/2" PT Qty-100
$17.92
87098 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/2" PT Qty-250
$42.55
87100 Hex Cap Screws 18-8 SS - 5/16-18 x 1-1/2" PT Qty-1,000
$161.25
87102 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/4" PT Qty-1
$0.25
87104 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/4" PT Qty-25
$5.76
87106 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/4" PT Qty-100
$20.96
87108 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/4" PT Qty-250
$49.77
87110 Hex Cap Screws 18-8 SS - 5/16-18 x 1-3/4" PT Qty-1,000
$188.60
87112 Hex Cap Screws 18-8 SS - 5/16-18 x 2" PT Qty-1
$0.27
87114 Hex Cap Screws 18-8 SS - 5/16-18 x 2" PT Qty-25
$6.29
87116 Hex Cap Screws 18-8 SS - 5/16-18 x 2" PT Qty-100
$22.86
87118 Hex Cap Screws 18-8 SS - 5/16-18 x 2" PT Qty-250
$54.30
87120 Hex Cap Screws 18-8 SS - 5/16-18 x 2" PT Qty-1000
$205.77
87122 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/4" PT Qty-1
$0.31
87124 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/4" PT Qty-25
$7.15
87126 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/4" PT Qty-100
$26.00
87128 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/4" PT Qty-250
$61.74
87130 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/4" PT Qty-1,000
$233.96
87132 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/2" PT Qty-1
$0.33
87134 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/2" PT Qty-25
$7.62
87136 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/2" PT Qty-100
$27.72
87138 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/2" PT Qty-250
$65.84
87140 Hex Cap Screws 18-8 SS - 5/16-18 x 2-1/2" PT Qty-1,000
$249.48
87142 Hex Cap Screws 18-8 SS - 5/16-18 x 2-3/4" PT Qty-1
$0.38
87144 Hex Cap Screws 18-8 SS - 5/16-18 x 2-3/4" PT Qty-25
$8.78
87146 Hex Cap Screws 18-8 SS - 5/16-18 x 2-3/4" PT Qty-100
$31.92
87148 Hex Cap Screws 18-8 SS - 5/16-18 x 2-3/4" PT Qty-250
$75.81
87150 Hex Cap Screws 18-8 SS - 5/16-18 x 2-3/4" PT Qty-1,000
$287.27
87152 Hex Cap Screws 18-8 SS - 5/16-18 x 3" PT Qty-1
$0.39
87154 Hex Cap Screws 18-8 SS - 5/16-18 x 3" PT Qty-25
$9.00
87156 Hex Cap Screws 18-8 SS - 5/16-18 x 3" PT Qty-100
$32.17
87158 Hex Cap Screws 18-8 SS - 5/16-18 x 3" PT Qty-250
$77.69
87160 Hex Cap Screws 18-8 SS - 5/16-18 x 3" PT Qty-1,000
$294.40
87162 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/4" PT Qty-1
$0.45
87164 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/4" PT Qty-25
$10.21
87166 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/4" PT Qty-100
$37.14
87168 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/4" PT Qty-250
$88.21
87170 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/4" PT Qty-1,000
$334.27
87172 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/2" PT Qty-1
$0.46
87174 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/2" PT Qty-25
$10.63
87176 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/2" PT Qty-100
$38.66
87178 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/2" PT Qty-250
$91.82
87180 Hex Cap Screws 18-8 SS - 5/16-18 x 3-1/2" PT Qty-1,000
$347.94
87182 Hex Cap Screws 18-8 SS - 5/16-18 x 3-3/4" PT Qty-1
$0.53
87184 Hex Cap Screws 18-8 SS - 5/16-18 x 3-3/4" PT Qty-25
$12.25
87186 Hex Cap Screws 18-8 SS - 5/16-18 x 3-3/4" PT Qty-100
$44.54
87188 Hex Cap Screws 18-8 SS - 5/16-18 x 3-3/4" PT Qty-250
$105.79
87190 Hex Cap Screws 18-8 SS - 5/16-18 x 3-3/4" PT Qty-1,000
$400.90
87192 Hex Cap Screws 18-8 SS - 5/16-18 x 4" PT Qty-1
$0.54
87194 Hex Cap Screws 18-8 SS - 5/16-18 x 4" PT Qty-25
$12.35
87196 Hex Cap Screws 18-8 SS - 5/16-18 x 4" PT Qty-100
$44.93
87198 Hex Cap Screws 18-8 SS - 5/16-18 x 4" PT Qty-250
$106.70
87200 Hex Cap Screws 18-8 SS - 5/16-18 x 4" PT Qty-1,000
$404.34
87202 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/4" PT Qty-1
$0.73
87204 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/4" PT Qty-25
$16.64
87206 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/4" PT Qty-100
$60.50
87208 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/4" PT Qty-250
$143.69
87210 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/4" PT Qty-1,000
$544.50
87212 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/2" PT Qty-1
$0.65
87214 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/2" PT Qty-25
$14.95
87216 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/2" PT Qty-100
$54.37
87218 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/2" PT Qty-250
$129.14
87220 Hex Cap Screws 18-8 SS - 5/16-18 x 4-1/2" PT Qty-1,000
$489.36
87222 Hex Cap Screws 18-8 SS - 5/16-18 x 4-3/4" PT Qty-1
$0.83
87224 Hex Cap Screws 18-8 SS - 5/16-18 x 4-3/4" PT Qty-25
$18.91
87226 Hex Cap Screws 18-8 SS - 5/16-18 x 4-3/4" PT Qty-100
$68.75
87228 Hex Cap Screws 18-8 SS - 5/16-18 x 4-3/4" PT Qty-250
$163.28
87230 Hex Cap Screws 18-8 SS - 5/16-18 x 4-3/4" PT Qty-1,000
$618.75
87232 Hex Cap Screws 18-8 SS - 5/16-18 x 5" PT Qty-1
$0.72
87235 Hex Cap Screws 18-8 SS - 5/16-18 x 5" PT Qty-25
$16.50
87236 Hex Cap Screws 18-8 SS - 5/16-18 x 5" PT Qty-100
$59.99
87238 Hex Cap Screws 18-8 SS - 5/16-18 x 5" PT Qty-250
$142.47
87240 Hex Cap Screws 18-8 SS - 5/16-18 x 5" PT Qty-1,000
$539.87
87242 Hex Cap Screws 18-8 SS - 5/16-18 x 5-1/2" PT Qty-1
$0.79
87244 Hex Cap Screws 18-8 SS - 5/16-18 x 5-1/2" PT Qty-25
$18.05
87246 Hex Cap Screws 18-8 SS - 5/16-18 x 5-1/2" PT Qty-100
$65.65
87248 Hex Cap Screws 18-8 SS - 5/16-18 x 5-1/2" PT Qty-250
$155.91
87250 Hex Cap Screws 18-8 SS - 5/16-18 x 5-1/2" PT Qty-1,000
$590.83
87252 Hex Cap Screws 18-8 SS - 5/16-18 x 6" PT Qty-1
$0.86
87254 Hex Cap Screws 18-8 SS - 5/16-18 x 6" PT Qty-25
$19.60
87256 Hex Cap Screws 18-8 SS - 5/16-18 x 6" PT Qty-100
$71.26
87258 Hex Cap Screws 18-8 SS - 5/16-18 x 6" PT Qty-250
$169.24
87260 Hex Cap Screws 18-8 SS - 5/16-18 x 6" PT Qty-1,000
$641.32
87262 Hex Cap Screws 18-8 SS - 5/16-18 x 6-1/2" PT Qty-1
$6.93
87264 Hex Cap Screws 18-8 SS - 5/16-18 x 6-1/2" PT Qty-25
$158.81
87266 Hex Cap Screws 18-8 SS - 5/16-18 x 6-1/2" PT Qty-100
$577.50
87268 Hex Cap Screws 18-8 SS - 5/16-18 x 6-1/2" PT Qty-250
$1,371.56
87270 Hex Cap Screws 18-8 SS - 5/16-18 x 6-1/2" PT Qty-1,000
$5,197.50
87272 Hex Cap Screws 18-8 SS - 5/16-18 x 7" PT Qty-1
$7.59
87274 Hex Cap Screws 18-8 SS - 5/16-18 x 7" PT Qty-25
$173.94
87276 Hex Cap Screws 18-8 SS - 5/16-18 x 7" PT Qty-100
$632.50
87278 Hex Cap Screws 18-8 SS - 5/16-18 x 7" PT Qty-250
$1,502.19
87280 Hex Cap Screws 18-8 SS - 5/16-18 x 7" PT Qty-1000
$5,692.50
87282 Hex Cap Screws 18-8 SS - 5/16-18 x 8" PT Qty-1
$9.24
87284 Hex Cap Screws 18-8 SS - 5/16-18 x 8" PT Qty-25
$211.75
87286 Hex Cap Screws 18-8 SS - 5/16-18 x 8" PT Qty-100
$770.00
87288 Hex Cap Screws 18-8 SS - 5/16-18 x 8" PT Qty-250
$1,828.75
87290 Hex Cap Screws 18-8 SS - 5/16-18 x 8" PT Qty-1,000
$6,930.00
87292 Hex Cap Screws 18-8 SS - 5/16-18 x 9" PT Qty-1
$13.20
87294 Hex Cap Screws 18-8 SS - 5/16-18 x 9" PT Qty-25
$302.50
87296 Hex Cap Screws 18-8 SS - 5/16-18 x 9" PT Qty-100
$1,100.00
87298 Hex Cap Screws 18-8 SS - 5/16-18 x 9" PT Qty-250
$2,612.50
87300 Hex Cap Screws 18-8 SS - 5/16-18 x 9" PT Qty-1,000
$9,900.00
87302 Hex Cap Screws 18-8 SS - 5/16-18 x 10" PT Qty-1
$17.82
87304 Hex Cap Screws 18-8 SS - 5/16-18 x 10" PT Qty-25
$408.38
87306 Hex Cap Screws 18-8 SS - 5/16-18 x 10" PT Qty-100
$1,485.00
87308 Hex Cap Screws 18-8 SS - 5/16-18 x 10" PT Qty-250
$3,526.88
87310 Hex Cap Screws 18-8 SS - 5/16-18 x 10" PT Qty-1,000
$13,365.00
87312 Hex Cap Screws 18-8 SS - 5/16-18 x 12" PT Qty-1
$22.94
87314 Hex Cap Screws 18-8 SS - 5/16-18 x 12" PT Qty-25
$525.59
87316 Hex Cap Screws 18-8 SS - 5/16-18 x 12" PT Qty-100
$1,911.25
87318 Hex Cap Screws 18-8 SS - 5/16-18 x 12" PT Qty-250
$4,539.22
87320 Hex Cap Screws 18-8 SS - 5/16-18 x 12" PT Qty-1,000
$17,201.25
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