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Heavy Hex, Grade 8

Locking Insert: Purple Nylon (250°F Max. Performance), White and Staked Available
Unit of Measure

Specifications

Post Plating Finish

N/A F - Yellow Chromate T - Trivalent TF - Trivalent Zinc/Yellow

Material

N/A Grade C Steel
Plating1 N/A 1 - Zinc 2 - Cadmium 3 - Phosphate & Oil 4 - Black Zinc 5 - Black Oxide 8 - Anodized 9 - Plain

Size

N/A 1 5/8 in
Thread2 N/A 1 5/8-12
Height - A3 N/A 2.141 in

Across Flats - B

N/A 2.572-2.530 in

(Ref) Across Corners - C

N/A 2.886 in

(Ref) Wrench Pad - D

N/A 1.637 in

Weight Lbs./C (Steel)

N/A 185.00

Standard Quantity Container

N/A 32
  • 1 9 - Plain cannot be used with a Post Plating Finish
  • 2 Other Thread Sizes Are Available from Stock or on Application
  • 3 Tolerances:
       • 1" through 1 1/2": ±.031
       • 1 5/8" and over: ±.063