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Hex Cap Screws, Hot Dipped Galvanized, 307A Grade A, 1-1/8"-7 x 8, Partial Thread

Diameter - Thread Pitch: 1-1/8" - 7
  • 1-1/8"-7
  • Hexagon head designed to be driven by a wrench or socket
  • Also called hex cap bolts, hex bolts, tap bolts or hex cap screws
  • Hot dipped galvanized finish offers corrosion resistance due to the molten zinc bath finishing process
  • Creates a bonded alloy coating
  • Due to the finishing process for Hot Dip Galvanized fasteners, it is recommended to only use Hot Dip Galvanized fasteners with Hot Dip Galvanized fasteners and not mix metals. This can create threading and durability issues.

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

**1/4"-20 Hex Cap Screws listed as PT, usually have a threaded portion of about 3/4".
However, this can vary slightly from manufacturer to manufacturer.

Product number: 1070-050-0082
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)  ·  PT = Partial Thread (unthreaded shoulder below the head)

Specifications

  • Across Flats (Width): 1-11/16" (Max 1.688 - Min 1.666)
  • Color: Gray
  • Condition: New
  • Corrosion Resistant: Yes
  • Diameter: 1-1/8"
  • Drive Style: External Hex
  • Head Type: Hex Head
  • Thread Direction: Right Hand
  • Thread Type: Coarse
  • Finish: Hot Dip Galvanized
  • Fit: 2A
  • FT = Full Thread: No
  • Grade: A307
  • Head Height: Max 0.6875 - Min 0.658
  • Head Height Basic: 11/16"
  • Head Height Max: 0.6875
  • Head Style: Hex
  • Length: 8
  • Material: Steel
  • Part Number: 730656621778
  • Product Type: Hex Cap Screws
  • Size System: US
  • Size Type: Regular
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 7 Per Inch
  • Thread Size: 1-1/8"-7
  • Thread Standard: UNC
  • Thread Type: Coarse
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
  • Wrench Size: 1-11/16"

Frequently Used With

Flat Washers, USS, Hot Dipped Galvanized, 1-1/8" (ID 1-1/4", OD 2-3/4") Flat Washers, USS, Hot Dipped Galvanized, 1-1/8" (ID 1-1/4", OD 2-3/4")
Volume Pricing*
1
$1.95
($1.95/ea)
100
$175.00
($1.75/ea)
1000
$1,520.00
($1.52/ea)
$0.00
Hex Finish Nuts, Hot Dipped Galvanized, 1-1/8"-7 UNC Hex Finish Nuts, Hot Dipped Galvanized, 1-1/8"-7 UNC
Volume Pricing*
1
$2.21
($2.21/ea)
100
$207.00
($2.07/ea)
1000
$2,030.00
($2.03/ea)
$0.00
MRO Solution 1800, General Purpose Anti-Seize Lubricant MRO Solution 1800, General Purpose Anti-Seize Lubricant
Volume Pricing*
$23.40 ea.
$0.00
Bolts, Screws & Nuts Gauge Bolts, Screws & Nuts Gauge
Volume Pricing*
$9.00 ea.
$0.00
Select Size/SKU & Quantity
17 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
1-1/8"-7 x 3" FT
1070-050-0002
1
$10.44 ($10.44/ea)
100
$899.00 ($8.99/ea)
1000
$6,820.00 ($6.82/ea)
$0.00
1-1/8"-7 x 3-1/2" FT
1070-050-0012
1
$10.71 ($10.71/ea)
100
$901.00 ($9.01/ea)
1000
$7,000.00 ($7.00/ea)
$0.00
1-1/8"-7 x 4" PT
1070-050-0022
1
$11.82 ($11.82/ea)
100
$1,002.00 ($10.02/ea)
1000
$7,700.00 ($7.70/ea)
$0.00
1-1/8"-7 x 4-1/2" PT
1070-050-0032
1
$12.95 ($12.95/ea)
100
$1,050.00 ($10.50/ea)
1000
$8,460.00 ($8.46/ea)
$0.00
1-1/8"-7 x 5" PT
1070-050-0042
1
$14.07 ($14.07/ea)
100
$921.00 ($9.21/ea)
1000
$9,180.00 ($9.18/ea)
$0.00
1-1/8"-7 x 5-1/2" PT
1070-050-0052
1
$13.64 ($13.64/ea)
100
$995.00 ($9.95/ea)
1000
$9,910.00 ($9.91/ea)
$0.00
1-1/8"-7 x 6" PT
1070-050-0062
1
$16.31 ($16.31/ea)
100
$1,069.00 ($10.69/ea)
1000
$10,660.00 ($10.66/ea)
$0.00
1-1/8"-7 x 7" PT
1070-050-0072
1
$18.57 ($18.57/ea)
100
$1,532.00 ($15.32/ea)
1000
$13,930.00 ($13.93/ea)
$0.00
1-1/8"-7 x 8" PT
1070-050-0082
1
$21.57 ($21.57/ea)
100
$1,414.00 ($14.14/ea)
1000
$14,100.00 ($14.10/ea)
$0.00
1-1/8"-7 x 9" PT
1070-050-0092
1
$23.89 ($23.89/ea)
100
$1,971.00 ($19.71/ea)
1000
$17,920.00 ($17.92/ea)
$0.00
1-1/8"-7 x 10" PT
1070-050-0102
1
$25.78 ($25.78/ea)
100
$2,127.00 ($21.27/ea)
1000
$19,340.00 ($19.34/ea)
$0.00
1-1/8"-7 x 11" PT
1070-050-0112
1
$28.79 ($28.79/ea)
100
$2,375.00 ($23.75/ea)
1000
$21,590.00 ($21.59/ea)
$0.00
1-1/8"-7 x 12" PT
1070-050-0122
1
$32.68 ($32.68/ea)
100
$2,696.00 ($26.96/ea)
1000
$24,510.00 ($24.51/ea)
$0.00
1-1/8"-7 x 14" PT
1070-050-0132
1
$35.46 ($35.46/ea)
100
$2,319.00 ($23.19/ea)
1000
$23,180.00 ($23.18/ea)
$0.00
1-1/8"-7 x 16" PT
1070-050-0142
1
$40.45 ($40.45/ea)
100
$2,647.00 ($26.47/ea)
1000
$26,450.00 ($26.45/ea)
$0.00
1-1/8"-7 x 18" PT
1070-050-0152
1
$46.26 ($46.26/ea)
100
$3,816.00 ($38.16/ea)
1000
$34,700.00 ($34.70/ea)
$0.00
1-1/8"-7 x 20" PT
1070-050-0162
1
$49.29 ($49.29/ea)
100
$3,223.00 ($32.23/ea)
1000
$32,190.00 ($32.19/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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