NSN 5305-00-285-5284

Assembled Washer Screw

FSC: 5305 NIIN: 002855284

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Product Characteristics

NSN:

5305002855284

Demilitarization:

INC:

06660

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.156 inches

Fastener Length:

Between 0.219 inches and 0.250 inches

Head Style:

Round

Head Diameter:

Between 0.334 inches and 0.359 inches

Head Height:

Between 0.123 inches and 0.137 inches

Washer Quantity:

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.190 inches

Thready Qty Per Inch (tpi):

Hardness Rating:

45.0 rockwell c primary washer and 53.0 rockwell c primary washer

Primary Washer Outside Diameter:

Between 0.359 inches and 0.373 inches

Primary Washer Style:

Split helical ring

Primary Washer Material Thickness:

0.047 inches

Material:

Steel comp 1010 fastener or steel comp 1011 fastener or steel comp 1013 fastener or steel comp 1015 fastener or steel comp 1016 fastener or steel comp 1017 fastener or steel comp 1018 fastener or steel comp 1019 fastener or steel comp 1020 fastener

Material Specification:

Sae assn standard single material response primary washer

Surface Treatment:

Cadmium and chromate or zinc and chromate

Surface Treatment Specification:

Qq-p-416, type 2, class 3 federal specification 1st treatment response or qq-z-325, type 2, class 3 federal specification 2nd treatment response

Thread Series Designator:

Unf