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Hex Cap Screws, Stainless Steel 316, 5/8"-18 x 5", Partial Thread

Diameter - Thread Pitch: 5/8" - 18
  • 5/8"-18
  • 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

** 5/8"-18 Hex Cap Screws listed as PT, usually have a threaded portion of about 1-1/2".
However, this can vary slightly from manufacturer to manufacturer.

Product number: 750000-0142
Print this page
Click on a size/sku in the table to view product-specific details and specifications.
FT = Full Thread (threaded the entire length)

Specifications

  • Across Flats (Width): 15/16" (Max 0.938 - Min 0.922)
  • asme: B18.2.1
  • Color (Duplicate): silver
  • Color: Silver
  • Condition: New
  • Corrosion Resistant: Yes
  • Diameter: 5/8"
  • Drive Style: External Hex
  • Head Type: Hex Head
  • Thread Direction: Right Hand
  • Thread Type: Fine
  • Fit: 2A
  • FT = Full Thread: No
  • Grade: 316
  • Head Height: Basic 25/64", Max 0.403 - Min 0.378
  • Head Height Basic: 27/64"
  • Head Height Max: 0.403
  • Head Style: Hex
  • Length: 5"
  • Marine Grade: Yes
  • Material (Duplicate): 316 Stainless Steel
  • Material: Stainless Steel
  • Overall Head Height: Basic 25/64", Max 0.403 - Min 0.378
  • Part Number: 046737909933
  • Product Type: Hex Cap Screws
  • Size: 5/8"
  • Size Type: Regular
  • Standards Met: ASME B18.2.1
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 18 Per Inch
  • Thread Size: 5/8"-18
  • Thread Standard: UNF
  • Thread Type: Fine
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
  • Width Across Corners: Max 1.083 - Min 1.051
  • Wrench Size: 15/16"

Frequently Used With

Hex Finish Nuts, Stainless Steel 316, 5/8"-18 (15/16" Flats x 35/64" Thick) Hex Finish Nuts, Stainless Steel 316, 5/8"-18 (15/16" Flats x 35/64" Thick)
Volume Pricing*
1
$1.64
($1.64/ea)
100
$120.00
($1.20/ea)
1000
$1,060.00
($1.06/ea)
$0.00
Nylon Lock Nuts, Stainless Steel 316, 5/8"-18 (940" Flats x .593" Thick) Nylon Lock Nuts, Stainless Steel 316, 5/8"-18 (940" Flats x .593" Thick)
Volume Pricing*
1
$2.85
($2.85/ea)
100
$241.00
($2.41/ea)
1000
$2,090.00
($2.09/ea)
$0.00
Flat Washers, Stainless Steel 316, 5/8" (0.687 ID x 1-1/2 OD x .078 THK) Flat Washers, Stainless Steel 316, 5/8" (0.687 ID x 1-1/2 OD x .078 THK)
Volume Pricing*
1
$0.35
($0.35/ea)
100
$31.00
($0.31/ea)
1000
$280.00
($0.28/ea)
$0.00
Lock Washers, Split Ring, Stainless Steel 316, 5/8" (0.628 ID x 1.072 OD x .156 THK) Lock Washers, Split Ring, Stainless Steel 316, 5/8" (0.628 ID x 1.072 OD x .156 THK)
Volume Pricing*
1
$1.03
($1.03/ea)
100
$67.00
($0.67/ea)
1000
$560.00
($0.56/ea)
$0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
Volume Pricing*
$20.03 ea.
$0.00
Select Size/SKU & Quantity
21 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
5/8"-18 x 1" FT
750000-0002
1
$2.64 ($2.64/ea)
100
$195.00 ($1.95/ea)
1000
$1,720.00 ($1.72/ea)
$0.00
5/8"-18 x 1-1/4" FT
750000-0012
1
$2.89 ($2.89/ea)
100
$215.00 ($2.15/ea)
1000
$1,890.00 ($1.89/ea)
$0.00
5/8"-18 x 1-1/2" FT
750000-0022
1
$3.12 ($3.12/ea)
100
$232.00 ($2.32/ea)
1000
$2,040.00 ($2.04/ea)
$0.00
5/8"-18 x 1-3/4" FT
750000-0032
1
$3.42 ($3.42/ea)
100
$254.00 ($2.54/ea)
1000
$2,240.00 ($2.24/ea)
$0.00
5/8"-18 x 2" FT
750000-0042
1
$3.66 ($3.66/ea)
100
$273.00 ($2.73/ea)
1000
$2,400.00 ($2.40/ea)
$0.00
5/8"-18 x 2-1/4"
750000-0052
1
$4.06 ($4.06/ea)
100
$302.00 ($3.02/ea)
1000
$2,660.00 ($2.66/ea)
$0.00
5/8"-18 x 2-1/2"
750000-0062
1
$4.42 ($4.42/ea)
100
$238.00 ($2.38/ea)
1000
$2,890.00 ($2.89/ea)
$0.00
5/8"-18 x 2-3/4"
750000-0072
1
$4.75 ($4.75/ea)
100
$353.00 ($3.53/ea)
1000
$3,100.00 ($3.10/ea)
$0.00
5/8"-18 x 3"
750000-0082
1
$4.91 ($4.91/ea)
100
$364.00 ($3.64/ea)
1000
$3,200.00 ($3.20/ea)
$0.00
5/8"-18 x 3-1/4"
750000-0092
1
$5.33 ($5.33/ea)
100
$396.00 ($3.96/ea)
1000
$3,480.00 ($3.48/ea)
$0.00
5/8"-18 x 3-1/2"
750000-0102
1
$5.61 ($5.61/ea)
100
$416.00 ($4.16/ea)
1000
$3,660.00 ($3.66/ea)
$0.00
5/8"-18 x 3-3/4"
750000-0112
1
$5.98 ($5.98/ea)
100
$442.00 ($4.42/ea)
1000
$3,890.00 ($3.89/ea)
$0.00
5/8"-18 x 4"
750000-0122
1
$5.81 ($5.81/ea)
100
$500.00 ($5.00/ea)
1000
$4,400.00 ($4.40/ea)
$0.00
5/8"-18 x 4-1/2"
750000-0132
1
$6.50 ($6.50/ea)
100
$559.00 ($5.59/ea)
1000
$4,920.00 ($4.92/ea)
$0.00
5/8"-18 x 5"
750000-0142
1
$7.19 ($7.19/ea)
100
$618.00 ($6.18/ea)
1000
$5,440.00 ($5.44/ea)
$0.00
5/8"-18 x 5-1/2"
750000-0152
1
$7.82 ($7.82/ea)
100
$670.00 ($6.70/ea)
1000
$5,890.00 ($5.89/ea)
$0.00
5/8"-18 x 6"
750000-0162
1
$8.90 ($8.90/ea)
100
$764.00 ($7.64/ea)
1000
$6,720.00 ($6.72/ea)
$0.00
5/8"-18 x 6-1/2"
750000-0172
1
$9.30 ($9.30/ea)
100
$798.00 ($7.98/ea)
1000
$7,010.00 ($7.01/ea)
$0.00
5/8"-18 x 7"
750000-0182
1
$10.35 ($10.35/ea)
100
$889.00 ($8.89/ea)
1000
$7,820.00 ($7.82/ea)
$0.00
5/8"-18 x 7-1/2"
750000-0192
1
$11.47 ($11.47/ea)
100
$986.00 ($9.86/ea)
1000
$8,680.00 ($8.68/ea)
$0.00
5/8"-18 x 8"
750000-0202
1
$12.17 ($12.17/ea)
100
$1,044.00 ($10.44/ea)
1000
$9,180.00 ($9.18/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

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