Socket Head Cap Screw

Model / MPN: 730862PC6 | NSN: 5305-00-210-0570

An externally threaded fastener whose threaded portion is of one diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

Product Details

NATO Stock Number

5305-00-210-0570

Sold in multiples of

100 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

2.000 inches

Fastener Length

3.000 inches

Head Style

Flat chamfer

Head Diameter

0.437 inches

Head Height

0.312 inches

Hole Diameter

0.062 inches

Internal Drive Style

Hexagon

Thread Diameter

0.312 inches

Width Across Flats

0.218 inches

Hole Quantity

Hole Type

Drilled

Thready Qty Per Inch (tpi)

Hardness Rating

36.0 rockwell c and 43.0 rockwell c

Hardness Rating

36.0 rockwell c and 43.0 rockwell c

Minimum Yield Strength

140000 pounds per square inch

Hole Configuration Style

Round internal hexagon

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 4135 or steel comp 4137 or steel comp 8640

Surface Treatment

Zinc

Surface Treatment Specification

Qq-z-325, type 2, cl 3 federal specification single treatment response

Thread Series Designator

Unf

730862PC Series Parts

Pricing and Availability

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Socket Head Cap Screw

Pricing and Availability

Certified Quality Assurance

730862PC6 Cross Reference