Fastener SuperStore will be closing early on Thusday 7/3 for the holiday weekend. Orders placed after 4pm CT will not ship until Monday 7/7/25.

Hex Cap Screws / Bolts

Hex Cap Screws

Hex Cap Screws / Bolts are available in Grade 2, Grade 5, & Grade 8 as well as 18-8 & 316 Stainless Steel. Grade 2 can also be purchased with a black oxide finish. Metric sizes are also available. Don't see the bolt you need? Give us call: (866) 688-2500.

Showing 1-30 of 71 Results. Continue Filtering or Select a Part Below

Part No.Part DescriptionCarton QtyPrice
159207 1/4-20 x 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $26.21
161363 1/4-20 x 3/4" Hex Cap Screws / 316 Stainless Steel
 100 $30.56
162874 1/4-20 x 1" Hex Cap Screws / 316 Stainless Steel
 100 $24.08
164078 1/4-20 x 1 1/4" Hex Cap Screws / 316 Stainless Steel
 100 $42.43
165015 1/4-20 x 1 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $37.00
165831 1/4-20 x 1 3/4" Hex Cap Screws / 316 Stainless Steel
 900 $232.65
166566 1/4-20 x 2" Hex Cap Screws / 316 Stainless Steel
 100 $54.87
167644 1/4-20 x 2 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $69.12
168407 1/4-20 x 3" Hex Cap Screws / 316 Stainless Steel
 100 $81.73
168953 1/4-20 x 3 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $95.54
169253 1/4-20 x 4" Hex Cap Screws / 316 Stainless Steel
 100 $90.11
175456 5/16-18 x 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $30.35
176332 5/16-18 x 3/4" Hex Cap Screws / 316 Stainless Steel
 100 $49.83
177065 5/16-18 x 1" Hex Cap Screws / 316 Stainless Steel
 100 $39.18
177643 5/16-18 x 1 1/4" Hex Cap Screws / 316 Stainless Steel
 100 $46.65
178367 5/16-18 x 1 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $54.12
178891 5/16-18 x 1 3/4" Hex Cap Screws / 316 Stainless Steel
 100 $62.86
179269 5/16-18 x 2" Hex Cap Screws / 316 Stainless Steel
 100 $94.68
179627 5/16-18 x 2 1/4" Hex Cap Screws / 316 Stainless Steel
 100 $79.53
179892 5/16-18 x 2 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $87.33
180344 5/16-18 x 3" Hex Cap Screws / 316 Stainless Steel
 100 $104.89
180713 5/16-18 x 3 1/2" Hex Cap Screws / 316 Stainless Steel
 50 $76.56
181039 5/16-18 x 4" Hex Cap Screws / 316 Stainless Steel
 50 $70.19
185150 3/8-16 x 3/4" Hex Cap Screws / 316 Stainless Steel
 100 $53.26
185864 3/8-16 x 1" Hex Cap Screws / 316 Stainless Steel
 100 $76.73
186410 3/8-16 x 1 1/4" Hex Cap Screws / 316 Stainless Steel
 100 $89.42
186902 3/8-16 x 1 1/2" Hex Cap Screws / 316 Stainless Steel
 100 $64.21
187310 3/8-16 x 1 3/4" Hex Cap Screws / 316 Stainless Steel
 100 $130.97
187651 3/8-16 x 2" Hex Cap Screws / 316 Stainless Steel
 100 $101.57
187972 3/8-16 x 2 1/4" Hex Cap Screws / 316 Stainless Steel
 50 $81.29