Hex Cap Screws 316 Stainless Steel 7/8-9"

7/8"-9 | 316 Stainless Steel Hex Cap Screws

Diameter - Thread Pitch: 7/8" - 9


  • 7/8"-9
  • 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
  • Compliance with ASTM and certification available upon request
  • 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


** 7/8"-9 Hex Cap Screws listed as PT, usually have a threaded portion of about 2".
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
7/8" - 9 x 1-3/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0002
7/8" - 9 x 1-3/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0002
1
$12.41 (12.41/ea)
25
$297.75 (11.91/ea)
100
$1,138.00 (11.38/ea)
1000
$11,370.00 (11.37/ea)
Subtotal: $0.00 /
7/8" - 9 x 2" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0012
7/8" - 9 x 2" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0012
1
$7.41 (7.41/ea)
25
$154.00 (6.16/ea)
100
$584.00 (5.84/ea)
1000
$5,560.00 (5.56/ea)
Subtotal: $0.00 /
7/8" - 9 x 2-1/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0022
7/8" - 9 x 2-1/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0022
1
$7.65 (7.65/ea)
25
$158.75 (6.35/ea)
100
$601.00 (6.01/ea)
1000
$5,720.00 (5.72/ea)
Subtotal: $0.00 /
7/8" - 9 x 2-1/2" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0032
7/8" - 9 x 2-1/2" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0032
1
$8.78 (8.78/ea)
25
$181.00 (7.24/ea)
100
$686.00 (6.86/ea)
1000
$6,530.00 (6.53/ea)
Subtotal: $0.00 /
7/8" - 9 x 2-3/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0042
7/8" - 9 x 2-3/4" FT Hex Cap Screws 316 Stainless Steel
SKU #780000-0042
1
$9.53 (9.53/ea)
25
$185.75 (7.43/ea)
100
$704.00 (7.04/ea)
1000
$6,700.00 (6.7/ea)
Subtotal: $0.00 /
7/8" - 9 x 3" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0052
7/8" - 9 x 3" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0052
1
$9.90 (9.9/ea)
25
$194.00 (7.76/ea)
100
$735.00 (7.35/ea)
1000
$7,000.00 (7/ea)
Subtotal: $0.00 /
7/8" - 9 x 3-1/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0062
7/8" - 9 x 3-1/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0062
1
$10.54 (10.54/ea)
25
$218.00 (8.72/ea)
100
$825.00 (8.25/ea)
1000
$7,860.00 (7.86/ea)
Subtotal: $0.00 /
7/8" - 9 x 3-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0072
7/8" - 9 x 3-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0072
1
$11.46 (11.46/ea)
25
$237.00 (9.48/ea)
100
$898.00 (8.98/ea)
1000
$8,550.00 (8.55/ea)
Subtotal: $0.00 /
7/8" - 9 x 3-3/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0082
7/8" - 9 x 3-3/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0082
1
$11.87 (11.87/ea)
25
$250.25 (10.01/ea)
100
$948.00 (9.48/ea)
1000
$9,030.00 (9.03/ea)
Subtotal: $0.00 /
7/8" - 9 x 4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0092
7/8" - 9 x 4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0092
1
$12.89 (12.89/ea)
25
$263.50 (10.54/ea)
100
$999.00 (9.99/ea)
1000
$9,510.00 (9.51/ea)
Subtotal: $0.00 /
7/8" - 9 x 4-1/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0102
7/8" - 9 x 4-1/4" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0102
1
$21.39 (21.39/ea)
25
$385.75 (15.43/ea)
100
$1,399.00 (13.99/ea)
1000
$13,980.00 (13.98/ea)
Subtotal: $0.00 /
7/8" - 9 x 4-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0112
7/8" - 9 x 4-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0112
1
$13.86 (13.86/ea)
25
$283.75 (11.35/ea)
100
$1,074.00 (10.74/ea)
1000
$10,230.00 (10.23/ea)
Subtotal: $0.00 /
7/8" - 9 x 5" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0122
7/8" - 9 x 5" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0122
1
$15.17 (15.17/ea)
25
$310.00 (12.4/ea)
100
$1,175.00 (11.75/ea)
1000
$11,190.00 (11.19/ea)
Subtotal: $0.00 /
7/8" - 9 x 5-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0132
7/8" - 9 x 5-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0132
1
$17.60 (17.6/ea)
25
$360.00 (14.4/ea)
100
$1,363.00 (13.63/ea)
1000
$12,980.00 (12.98/ea)
Subtotal: $0.00 /
7/8" - 9 x 6" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0142
7/8" - 9 x 6" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0142
1
$18.95 (18.95/ea)
25
$387.75 (15.51/ea)
100
$1,467.00 (14.67/ea)
1000
$13,970.00 (13.97/ea)
Subtotal: $0.00 /
7/8" - 9 x 6-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0152
7/8" - 9 x 6-1/2" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0152
1
$24.62 (24.62/ea)
25
$551.25 (22.05/ea)
100
$2,002.00 (20.02/ea)
1000
$20,000.00 (20/ea)
Subtotal: $0.00 /
7/8" - 9 x 7" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0162
7/8" - 9 x 7" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0162
1
$21.72 (21.72/ea)
25
$468.75 (18.75/ea)
100
$1,775.00 (17.75/ea)
1000
$16,900.00 (16.9/ea)
Subtotal: $0.00 /
7/8" - 9 x 8" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0172
7/8" - 9 x 8" PT Hex Cap Screws 316 Stainless Steel
SKU #780000-0172
1
$24.17 (24.17/ea)
25
$521.25 (20.85/ea)
100
$1,974.00 (19.74/ea)
1000
$18,800.00 (18.8/ea)
Subtotal: $0.00 /



FREQUENTLY USED WITH

1
$3.29 (3.29/ea)
25
$71.50 (2.86/ea)
100
$260.00 (2.6/ea)
1000
$2,010.00 (2.01/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
7/8"
Drive Style
External Hex
Grade
316
Head Height Max
0.531
Head Style
Hex
Marine Grade
Yes
Material
Stainless Steel
Overall Head Height
Basic 9/16", Max 0.541 - Min 0.531
Product Type
Hex Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
9 Per Inch
Thread Standard
UNC
Thread Type
Coarse
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
Wrench Size
1-3/8"