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Hex Cap Screws Grade 5 Zinc 9/16-18"

9/16"-18 Zinc Plated Hex Cap Screws - Grade 5

Diameter - Thread Pitch: 9/16" - 18

  • 9/16"-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
  • Grade 5 Zinc plated steel hex cap screws have a layer of corrosion resistance
  • Grade 5 Zinc hex cap screws are distinguished by three hash marks on top of the bolt's head
  • REACH and RoHS Compliant

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.

A Hex Bolt is measured as: Diameter x Thread Pitch x Length from Under Head
FT: Fully Threaded
PT: Partially Threaded

** 9/16"-18 Hex Cap Screws listed as PT, usually have a threaded portion of about 1-3/8".
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 Grade 5 Zinc - 9/16"-18 x 1" FT
SKU #1102-030-0002
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1" FT
SKU #1102-030-0002
1
 $1.64 (1.64/ea)
25
 $31.00 (1.24/ea)
100
 $118.00 (1.18/ea)
1000
 $1,130.00 (1.13/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-1/4" FT
SKU #1102-030-0012
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-1/4" FT
SKU #1102-030-0012
1
 $1.68 (1.68/ea)
25
 $31.75 (1.27/ea)
100
 $121.00 (1.21/ea)
1000
 $1,160.00 (1.16/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-1/2" FT
SKU #1102-030-0022
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-1/2" FT
SKU #1102-030-0022
1
 $1.74 (1.74/ea)
25
 $32.50 (1.3/ea)
100
 $124.00 (1.24/ea)
1000
 $1,180.00 (1.18/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-3/4" FT
SKU #1102-030-0032
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 1-3/4" FT
SKU #1102-030-0032
1
 $1.74 (1.74/ea)
25
 $29.75 (1.19/ea)
100
 $104.00 (1.04/ea)
1000
 $1,030.00 (1.03/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2" FT
SKU #1102-030-0042
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2" FT
SKU #1102-030-0042
1
 $2.11 (2.11/ea)
25
 $39.25 (1.57/ea)
100
 $149.00 (1.49/ea)
1000
 $1,430.00 (1.43/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-1/4" PT
SKU #1102-030-0052
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-1/4" PT
SKU #1102-030-0052
1
 $1.66 (1.66/ea)
25
 $35.75 (1.43/ea)
100
 $128.00 (1.28/ea)
1000
 $1,250.00 (1.25/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-1/2" PT
SKU #1102-030-0062
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-1/2" PT
SKU #1102-030-0062
1
 $2.50 (2.5/ea)
25
 $46.25 (1.85/ea)
100
 $176.00 (1.76/ea)
1000
 $1,690.00 (1.69/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-3/4" PT
SKU #1102-030-0072
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 2-3/4" PT
SKU #1102-030-0072
1
 $2.48 (2.48/ea)
25
 $41.75 (1.67/ea)
100
 $147.00 (1.47/ea)
1000
 $1,450.00 (1.45/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 3" PT
SKU #1102-030-0082
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 3" PT
SKU #1102-030-0082
1
 $2.90 (2.9/ea)
25
 $53.25 (2.13/ea)
100
 $202.00 (2.02/ea)
1000
 $1,950.00 (1.95/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 3-1/2" PT
SKU #1102-030-0092
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 3-1/2" PT
SKU #1102-030-0092
1
 $3.16 (3.16/ea)
25
 $58.75 (2.35/ea)
100
 $223.00 (2.23/ea)
1000
 $2,150.00 (2.15/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 4" PT
SKU #1102-030-0102
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 4" PT
SKU #1102-030-0102
1
 $3.70 (3.7/ea)
25
 $68.50 (2.74/ea)
100
 $260.00 (2.6/ea)
1000
 $2,510.00 (2.51/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 4-1/2" PT
SKU #1102-030-0112
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 4-1/2" PT
SKU #1102-030-0112
1
 $4.20 (4.2/ea)
25
 $78.00 (3.12/ea)
100
 $296.00 (2.96/ea)
1000
 $2,850.00 (2.85/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 5" PT
SKU #1102-030-0122
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 5" PT
SKU #1102-030-0122
1
 $4.36 (4.36/ea)
25
 $81.00 (3.24/ea)
100
 $308.00 (3.08/ea)
1000
 $2,960.00 (2.96/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 5-1/2" PT
SKU #1102-030-0132
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 5-1/2" PT
SKU #1102-030-0132
1
 $5.01 (5.01/ea)
25
 $92.25 (3.69/ea)
100
 $351.00 (3.51/ea)
1000
 $3,380.00 (3.38/ea)
Subtotal: $0.00 /
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 6" PT
SKU #1102-030-0142
Hex Cap Screws Grade 5 Zinc - 9/16"-18 x 6" PT
SKU #1102-030-0142
1
 $5.36 (5.36/ea)
25
 $96.50 (3.86/ea)
100
 $367.00 (3.67/ea)
1000
 $3,540.00 (3.54/ea)
Subtotal: $0.00 /

Frequently Used With

Hex Finished Nuts Grade 5 Zinc - 9/16"-18 UNF
Hex Finished Nuts Grade 5 Zinc - 9/16"-18 UNF 1100-002-0112
Hex Finished Nuts Grade 5 Zinc - 9/16
1
 NA
25
 $8.75 (0.35/ea)
100
 $32.00 (0.32/ea)
1000
 $280.00 (0.28/ea)
Subtotal: $0.00 /
Flat Washers Zinc - USS - 9/16" (ID 0.625 x OD 1.469 x THK 0.112)
Flat Washers Zinc - USS - 9/16" (ID 0.625 x OD 1.469 x THK 0.112) 1102-004-0062
Flat Washers Zinc - USS - 9/16
1
 NA
25
 $5.25 (0.21/ea)
100
 $19.00 (0.19/ea)
1000
 $170.00 (0.17/ea)
Subtotal: $0.00 /
Flat Washers Zinc SAE - 9/16" (ID 0.594 x OD 1.156 x THK 0.097)
Flat Washers Zinc SAE - 9/16" (ID 0.594 x OD 1.156 x THK 0.097) 1102-006-0132
Flat Washers Zinc SAE - 9/16
1
 NA
25
 $3.25 (0.13/ea)
100
 $8.00 (0.08/ea)
1000
 $60.00 (0.06/ea)
Subtotal: $0.00 /
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Diameter
9/16"
Drive Style
External Hex
Finish
Zinc Plated
Grade
5
Head Height
Max 0.371 - Min 0.348
Head Height Basic
23/64"
Head Style
Hex
Material
Steel
Product Type
Hex Cap Screws
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Thread Pitch (Count)
18 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 0.938 - Min 0.910
Wrench Size
13/16"

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