NSN 5310-01-388-7956

Extended Washer Self-locking Nut

FSC: 5310 NIIN: 013887956

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Product Characteristics

NSN:

5310013887956

Demilitarization:

INC:

29730

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Locking Feature:

Prevailing torque all metal design

Washer Outside Diameter:

0.420 inches

Lubrication:

Dry film lubricant

Overall Height:

Between 0.173 inches and 0.203 inches

Nut Style:

Slotted hexagon

Washer Thickness:

0.020 inches

Width Across Flats:

Between 0.305 inches and 0.315 inches

Thread Series:

Unjf

Thready Qty Per Inch (tpi):

Thread Size:

0.250 inches

Criticality Code Justification:

Feat

Special Features:

Safety critical thread per federal standard h28/20 system 22

Material:

Steel comp 1035 or steel comp 1042 or steel comp 1137 or steel comp 4027 or steel comp 4037 or steel comp 8740

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Qq-p-416, ty2, cl2 federal specification single treatment response

Part Numbers

02378-1
DEFENSE LOGISTICS AGENCY

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

7318160000 - Nuts of iron or steel.

Professional Distribution

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

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Cage Codes

DEFENSE LOGISTICS AGENCY - 14153