Hex Cap Screws 316 Stainless Steel 5/16-24"

5/16"-24 | 316 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 5/16" - 24


  • 5/16-24
  • Hexagon head designed to be driven by a wrench or socket
  • Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
  • 316 Stainless Steel Hex Cap Screws are suitable for saltwater, marine and hash environment installations
  • Commonly used for:
    • Boats
    • Docks
    • Piers
    • Other harsh environments

A hex cap screw in smaller sizes may not have a shoulder. When a hex cap screw is fully threaded it can also be referred to as a tap bolt.

Hex Bolts are measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded


**5/16"-24 Hex Cap Screws listed as PT, usually have a threaded portion of about 7/8".
However, this can vary slightly from manufacturer to manufacturer.

Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1/2 Full Thread
SKU #650002
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1/2 Full Thread
SKU #650002
1
NA
25
$12.75 (0.51/ea)
100
$36.00 (0.36/ea)
1000
$300.00 (0.3/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3/4 Full Thread
SKU #650022
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3/4 Full Thread
SKU #650022
1
NA
25
$15.00 (0.6/ea)
100
$40.00 (0.4/ea)
1000
$340.00 (0.34/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 7/8 Full Thread
SKU #650032
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 7/8 Full Thread
SKU #650032
1
NA
25
$16.00 (0.64/ea)
100
$42.00 (0.42/ea)
1000
$350.00 (0.35/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1 Full Thread
SKU #650042
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1 Full Thread
SKU #650042
1
NA
25
$17.25 (0.69/ea)
100
$45.00 (0.45/ea)
1000
$380.00 (0.38/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-1/4 Full Thread
SKU #650052
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-1/4 Full Thread
SKU #650052
1
NA
25
$19.25 (0.77/ea)
100
$52.00 (0.52/ea)
1000
$440.00 (0.44/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-1/2 Partial Thread
SKU #650062
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-1/2 Partial Thread
SKU #650062
1
NA
25
$22.75 (0.91/ea)
100
$60.00 (0.6/ea)
1000
$510.00 (0.51/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-3/4 Partial Thread
SKU #650072
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 1-3/4 Partial Thread
SKU #650072
1
$1.14 (1.14/ea)
25
$25.50 (1.02/ea)
100
$68.00 (0.68/ea)
1000
$580.00 (0.58/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2 Partial Thread
SKU #650082
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2 Partial Thread
SKU #650082
1
$1.44 (1.44/ea)
25
$32.25 (1.29/ea)
100
$86.00 (0.86/ea)
1000
$730.00 (0.73/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-1/4 Partial Thread
SKU #650092
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-1/4 Partial Thread
SKU #650092
1
$0.89 (0.89/ea)
25
$21.75 (0.87/ea)
100
$86.00 (0.86/ea)
1000
$830.00 (0.83/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-1/2 Partial Thread
SKU #650102
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-1/2 Partial Thread
SKU #650102
1
$1.58 (1.58/ea)
25
$35.50 (1.42/ea)
100
$94.00 (0.94/ea)
1000
$800.00 (0.8/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-3/4 Partial Thread
SKU #650112
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 2-3/4 Partial Thread
SKU #650112
1
$1.14 (1.14/ea)
25
$27.25 (1.09/ea)
100
$106.00 (1.06/ea)
1000
$1,030.00 (1.03/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3 Partial Thread
SKU #650122
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3 Partial Thread
SKU #650122
1
$1.86 (1.86/ea)
25
$41.75 (1.67/ea)
100
$109.00 (1.09/ea)
1000
$930.00 (0.93/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-1/4 Partial Thread
SKU #650132
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-1/4 Partial Thread
SKU #650132
1
$1.24 (1.24/ea)
25
$30.75 (1.23/ea)
100
$116.00 (1.16/ea)
1000
$1,140.00 (1.14/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-1/2 Partial Thread
SKU #650142
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-1/2 Partial Thread
SKU #650142
1
$2.12 (2.12/ea)
25
$47.50 (1.9/ea)
100
$131.00 (1.31/ea)
1000
$1,110.00 (1.11/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-3/4 Partial Thread
SKU #650152
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 3-3/4 Partial Thread
SKU #650152
1
$1.51 (1.51/ea)
25
$36.25 (1.45/ea)
100
$139.00 (1.39/ea)
1000
$1,370.00 (1.37/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 4 Partial Thread
SKU #650162
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 4 Partial Thread
SKU #650162
1
$2.41 (2.41/ea)
25
$54.00 (2.16/ea)
100
$170.00 (1.7/ea)
1000
$1,430.00 (1.43/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 5 Partial Thread
SKU #650182
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 5 Partial Thread
SKU #650182
1
$3.47 (3.47/ea)
25
$78.00 (3.12/ea)
100
$255.00 (2.55/ea)
1000
$2,150.00 (2.15/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 5-1/2 Partial Thread
SKU #650192
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 5-1/2 Partial Thread
SKU #650192
1
$3.60 (3.6/ea)
25
$81.00 (3.24/ea)
100
$262.00 (2.62/ea)
1000
$2,210.00 (2.21/ea)
Subtotal: $0.00 /
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 6 Partial Thread
SKU #650202
Hex Cap Screws 316 Stainless Steel - 5/16-24 x 6 Partial Thread
SKU #650202
1
$3.85 (3.85/ea)
25
$86.50 (3.46/ea)
100
$273.00 (2.73/ea)
1000
$2,310.00 (2.31/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

1
NA
25
$4.25 (0.17/ea)
100
$14.00 (0.14/ea)
1000
$120.00 (0.12/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
5/16"
Drive Style
External Hex
Grade
316
Head Height Max
0.211
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel
Overall Head Height
Basic 13/16", Max 0.211 - Min 0.195
Product Type
Hex Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
24 Per Inch
Thread Standard
UNF
Thread Type
Fine
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Width Across Corners
Max 0.577 - Min 0.577
Wrench Size
1/2"