NSN 5310-01-225-0718

Extended Washer Self-locking Nut

FSC: 5310 NIIN: 012250718

DODParts.com distributes nuts and washers, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-01-225-0718 to receive an up to date pricing and availability quote by email.

Product Characteristics

NSN:

5310012250718

Demilitarization:

INC:

29730

Shelf Life:

N/A

Thread Class:

Thread Direction:

Right-hand

Locking Feature:

Prevailing torque all metal design

Washer Outside Diameter:

0.313 inches

Overall Height:

0.291 inches

Nut Style:

Hexagon

Washer Thickness:

Between 0.088 inches and 0.092 inches

Width Across Flats:

Between 0.212 inches and 0.220 inches

Thread Series:

Unjc

Thready Qty Per Inch (tpi):

Hardness Rating:

Between 39.0 rockwell c and 43.0 rockwell c

Thread Size:

0.164 inches

Special Features:

Cetyl alcohol lubricant per mil-l-87132, type 1, grade a

Material:

Steel comp 8740 nut or steel comp e4340 nut

Material Specification:

Mil-s-6049 military specification 1st material response nut or mil-s-5000 military specification 2nd material response nut

Surface Treatment:

Cadmium nut and chromate nut

Surface Treatment Specification:

Qq-p-416, type 2, cl 2 federal specification single treatment response nut

Demand History (Solicitations)

Showing 1 to 2 of 2 entries

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE4A622T64X2	3384	05/23/2022	0094272836	0%
SPE5E717TE083	2565	09/08/2017	0070581708	0%

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Part Numbers

BH00529-08
BRISTOL INDUSTRIES
KFN556-08
ARCONIC GLOBAL FASTENERS & RINGS,

Stock Availability

Stock quantities are grouped by condition code below.

NE: 2458
NS: 311

Notice: Availability of this item was updated on 02-12-2025 and may not reflect the most current stock quantity. Request a quote for up to date pricing and availability.

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

Similar NSN

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Cage Codes

BRISTOL INDUSTRIES - 27238

ARCONIC GLOBAL FASTENERS & RINGS, - 92215