NSN 5305-00-285-5271

Assembled Washer Screw

FSC: 5305 NIIN: 002855271

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Product Characteristics

NSN:

5305002855271

Demilitarization:

INC:

06660

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.376 inches

Fastener Length:

0.500 inches

Head Style:

Fillister

Head Diameter:

Between 0.250 inches and 0.270 inches

Head Height:

Between 0.102 inches and 0.113 inches

Washer Quantity:

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.164 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 0.243 inches and 0.257 inches

Primary Washer Style:

Split helical ring

Primary Washer Material Thickness:

0.031 inches

Surface Treatment:

Cadmium or zinc

Surface Treatment Specification:

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

Thread Series Designator:

Unc

Part Numbers

454430
ARMY WEAPONS COMMAND
5305002855271
E.C.A ETABLISSEMENT

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

ARMY WEAPONS COMMAND - 21450

E.C.A ETABLISSEMENT - SCY13