Assembled Washer Screw

Model / MPN: 13057-5 | NSN: 5305-00-033-2965

A screw, (as modified) to which has been assembled one or more nonremovable washe (s) .

Product Details

NATO Stock Number

5305-00-033-2965

Sold in multiples of

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.250 inches

Fastener Length

0.312 inches

Head Style

Round

Head Diameter

Between 0.240 inches and 0.260 inches

Head Height

Between 0.091 inches and 0.103 inches

Washer Quantity

Internal Drive Style

Torque

Thread Diameter

0.138 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

Between 0.240 inches and 0.260 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.031 inches

Material

Copper alloy

Material Specification

Qq-b-611, comp b, temper 1/2 hard federal specification single material response

Thread Series Designator

Unc

13057 Series Parts

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