Assembled Washer Screw

Model / MPN: 311563 | NSN: 5305-00-450-5745

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

Product Details

NATO Stock Number

5305-00-450-5745

Sold in multiples of

1 EA

DEMIL

Thread Class

Thread Length

0.938 inches

Fastener Length

Between 0.969 inches and 1.000 inches

Head Height

Between 0.220 inches and 0.222 inches

Width Between Flats

Between 0.367 inches and 0.375 inches

Extended Washer Diameter

Between 0.480 inches and 0.520 inches

Extended Washer Thickness

Between 0.030 inches and 0.050 inches

Washer Quantity

Internal Drive Style

Slot

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Primary Washer Outside Diameter

0.493 inches

Primary Washer Style

Split helical ring

Primary Washer Material Thickness

0.062 inches

Thread Series Designator

Unc

31156 Series Parts

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.