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5/16"-18 Hex Cap Screws Grade 8 Yellow Zinc
Hex Cap Screws 5/16-18 Yellow Zinc Grade 8


 
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Grade 8 Hex Cap Screws

Diameter - Thread Pitch: 5/16" - 18

Hex cap screws 5/16"-18 are corrosion resistant thru hardened yellow zinc plated Grade 8 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.

REACH and RoHS Compliant

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 0.500 - Min 0.489
Head Width Across Corners: Max 0.577 - Min 0.571
Head Height: Basic 13/16", Max 0.211 - Min 0.195
Material: Through Hardened Yellow Zinc Plated Grade 8 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
1090-022-0012 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5/8" FT - Qty-1
$0.15
1090-022-0014 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5/8" FT - Qty-25
$2.19
1090-022-0016 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5/8" FT - Qty-100
$7.97
1090-022-0018 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5/8" FT - Qty-250
$18.93
1090-022-0020 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5/8" FT - Qty-1000
$71.73
1090-022-0022 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3/4" FT - Qty-1
$0.15
1090-022-0024 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3/4" FT - Qty-25
$2.25
1090-022-0026 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3/4" FT - Qty-100
$8.17
1090-022-0028 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3/4" FT - Qty-250
$19.40
1090-022-0030 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3/4" FT - Qty-1000
$73.52
1090-022-0032 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7/8" FT - Qty-1
$0.15
1090-022-0034 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7/8" FT - Qty-25
$2.61
1090-022-0036 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7/8" FT - Qty-100
$9.51
1090-022-0038 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7/8" FT - Qty-250
$22.59
1090-022-0040 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7/8" FT - Qty-1000
$85.60
1090-022-0042 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1" FT - Qty-1
$0.15
1090-022-0044 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1" FT - Qty-25
$2.50
1090-022-0046 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1" FT - Qty-100
$9.09
1090-022-0048 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1" FT - Qty-250
$21.60
1090-022-0050 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1" FT - Qty-1000
$81.86
1090-022-0052 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/8" FT - Qty-1
$0.15
1090-022-0054 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/8" FT - Qty-25
$3.39
1090-022-0056 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/8" FT - Qty-100
$12.32
1090-022-0058 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/8" FT - Qty-250
$29.25
1090-022-0060 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/8" FT - Qty-1000
$110.86
1090-022-0062 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/4" FT - Qty-1
$0.15
1090-022-0064 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/4" FT - Qty-25
$2.93
1090-022-0066 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/4" FT - Qty-100
$10.67
1090-022-0068 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/4" FT - Qty-250
$25.33
1090-022-0070 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/4" FT - Qty-1000
$95.99
1090-022-0072 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/8" PT - Qty-1
$0.15
1090-022-0074 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/8" PT - Qty-25
$3.07
1090-022-0076 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/8" PT - Qty-100
$11.16
1090-022-0078 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/8" PT - Qty-250
$26.49
1090-022-0080 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/8" PT - Qty-1000
$100.41
1090-022-0082 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/2" PT - Qty-1
$0.15
1090-022-0084 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/2" PT - Qty-25
$3.34
1090-022-0086 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/2" PT - Qty-100
$12.16
1090-022-0088 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/2" PT - Qty-250
$28.88
1090-022-0090 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-1/2" PT - Qty-1000
$109.41
1090-022-0092 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/4" PT - Qty-1
$0.17
1090-022-0094 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/4" PT - Qty-25
$3.80
1090-022-0096 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/4" PT - Qty-100
$13.83
1090-022-0098 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/4" PT - Qty-250
$32.84
1090-022-0100 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 1-3/4" PT - Qty-1000
$124.48
1090-022-0102 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2" PT - Qty-1
$0.19
1090-022-0104 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2" PT - Qty-25
$4.26
1090-022-0106 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2" PT - Qty-100
$15.51
1090-022-0108 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2" PT - Qty-250
$36.83
1090-022-0110 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2" PT - Qty-1000
$139.60
1090-022-0112 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/4" PT - Qty-1
$0.22
1090-022-0114 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/4" PT - Qty-25
$4.97
1090-022-0116 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/4" PT - Qty-100
$18.07
1090-022-0118 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/4" PT - Qty-250
$42.91
1090-022-0120 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/4" PT - Qty-1000
$162.61
1090-022-0122 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/2" PT - Qty-1
$0.23
1090-022-0124 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/2" PT - Qty-25
$5.18
1090-022-0126 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/2" PT - Qty-100
$18.84
1090-022-0128 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/2" PT - Qty-250
$44.73
1090-022-0130 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-1/2" PT - Qty-1000
$169.49
1090-022-0132 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-3/4" PT - Qty-1
$0.28
1090-022-0134 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-3/4" PT - Qty-25
$6.49
1090-022-0136 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-3/4" PT - Qty-100
$23.58
1090-022-0138 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-3/4" PT - Qty-250
$56.00
1090-022-0140 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 2-3/4" PT - Qty-1000
$212.21
1090-022-0142 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3" PT - Qty-1
$0.26
1090-022-0144 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3" PT - Qty-25
$6.12
1090-022-0146 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3" PT - Qty-100
$22.26
1090-022-0148 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3" PT - Qty-250
$52.88
1090-022-0150 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3" PT - Qty-1000
$200.36
1090-022-0152 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/4" PT - Qty-1
$0.33
1090-022-0154 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/4" PT - Qty-25
$7.53
1090-022-0156 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/4" PT - Qty-100
$27.36
1090-022-0158 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/4" PT - Qty-250
$64.98
1090-022-0160 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/4" PT - Qty-1000
$246.27
1090-022-0162 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/2" PT - Qty-1
$0.33
1090-022-0164 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/2" PT - Qty-25
$7.39
1090-022-0166 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/2" PT - Qty-100
$26.90
1090-022-0168 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/2" PT - Qty-250
$63.88
1090-022-0170 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-1/2" PT - Qty-1000
$242.09
1090-022-0172 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-3/4" PT - Qty-1
$0.38
1090-022-0174 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-3/4" PT - Qty-25
$8.56
1090-022-0176 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-3/4" PT - Qty-100
$31.13
1090-022-0178 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-3/4" PT - Qty-250
$73.94
1090-022-0180 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 3-3/4" PT - Qty-1000
$280.19
1090-022-0182 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4" PT - Qty-1
$0.37
1090-022-0184 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4" PT - Qty-25
$8.43
1090-022-0186 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4" PT - Qty-100
$30.68
1090-022-0188 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4" PT - Qty-250
$72.86
1090-022-0190 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4" PT - Qty-1000
$276.11
1090-022-0192 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4-1/2" PT - Qty-1
$0.45
1090-022-0194 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4-1/2" PT - Qty-25
$10.42
1090-022-0196 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4-1/2" PT - Qty-100
$37.89
1090-022-0198 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4-1/2" PT - Qty-250
$89.99
1090-022-0200 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 4-1/2" PT - Qty-1000
$341.01
1090-022-0202 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5" PT - Qty-1
$0.50
1090-022-0204 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5" PT - Qty-25
$11.49
1090-022-0206 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5" PT - Qty-100
$41.78
1090-022-0208 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5" PT - Qty-250
$99.24
1090-022-0210 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5" PT - Qty-1000
$376.04
1090-022-0212 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5-1/2" PT - Qty-1
$0.55
1090-022-0214 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5-1/2" PT - Qty-25
$12.56
1090-022-0216 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5-1/2" PT - Qty-100
$45.66
1090-022-0218 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5-1/2" PT - Qty-250
$108.45
1090-022-0220 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 5-1/2" PT - Qty-1000
$411.00
1090-022-0222 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6" PT - Qty-1
$0.67
1090-022-0224 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6" PT - Qty-25
$15.30
1090-022-0226 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6" PT - Qty-100
$55.65
1090-022-0228 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6" PT - Qty-250
$132.16
1090-022-0230 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6" PT - Qty-1000
$500.83
1090-022-0232 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6-1/2" PT - Qty-1
$0.85
1090-022-0234 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6-1/2" PT - Qty-25
$19.45
1090-022-0236 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6-1/2" PT - Qty-100
$70.71
1090-022-0238 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6-1/2" PT - Qty-250
$167.93
1090-022-0240 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 6-1/2" PT - Qty-1000
$636.36
1090-022-0242 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7" PT - Qty-1
$0.92
1090-022-0244 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7" PT - Qty-25
$21.14
1090-022-0246 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7" PT - Qty-100
$76.87
1090-022-0248 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7" PT - Qty-250
$182.56
1090-022-0250 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7" PT - Qty-1000
$691.81
1090-022-0252 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7-1/2" PT - Qty-1
$1.03
1090-022-0254 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7-1/2" PT - Qty-25
$23.68
1090-022-0256 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7-1/2" PT - Qty-100
$86.09
1090-022-0258 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7-1/2" PT - Qty-250
$204.47
1090-022-0260 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 7-1/2" PT - Qty-1000
$774.83
1090-022-0262 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 8" PT - Qty-1
$1.09
1090-022-0264 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 8" PT - Qty-25
$25.01
1090-022-0266 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 8" PT - Qty-100
$90.93
1090-022-0268 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 8" PT - Qty-250
$215.96
1090-022-0270 Hex Cap Screws Grade 8 Yellow Zinc - 5/16"-18 x 8" PT - Qty-1000
$818.39
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