Assembled Washer Screw

Model / MPN: ANSI B18.13 | NSN: 5305-00-776-9564

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

Product Details

NATO Stock Number

5305-00-776-9564

Sold in multiples of

50 EA

DEMIL

Thread Class

Thread Direction

Right-hand

Thread Length

0.400 inches

Fastener Length

0.500 inches

Head Style

Pan no. 2

Head Diameter

Between 0.473 inches and 0.492 inches

Head Height

Between 0.130 inches and 0.144 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

Between 0.494 inches and 0.510 inches

Primary Washer Style

Flat external teeth

Primary Washer Material Thickness

Between 0.023 inches and 0.028 inches

Material Specification

M-3422a fscm 23040 mfr ref 1st material response or sae assn standard 2nd material response

Thread Series Designator

Unc

ANSI Series Parts

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