Home · FSC 5310 Nuts And Washers · NSN 5310-00-106-3143

NSN 5310-00-106-3143 — Nut,Self-Locking,Extended Washer

NIIN 00-106-3143 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-00-106-3143 is the national stock number for a nut,self-locking,extended washer in federal supply class 5310 (Nuts And Washers). It cross-references to 3 manufacturer part numbers from 5 CAGE codes, including Sps Technologies, LLC, Sps Technologies Inc, Howmet Global Fastening Systems Inc.; the primary is 420547-13. The unit of issue is EA and the FLIS list price is $98.42.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 15, 2026 for $16,290 from Aero-Glen International LLC. No seller has confirmed stock of it here in the last 60 days; watching the number is free and the first listing triggers an alert.

part numbers from 5 CAGEs

open solicitations, all agencies

government buy in 24 months

sellers with confirmed stock

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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part number	CAGE	Manufacturer	Reference	Variation
47FW2012	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
47FW2012	50392	Sps Technologies Inc	5 · Secondary reference	9 · Reference only
BACN10B512	5M902	Howmet Global Fastening Systems Inc.	5 · Secondary reference	9 · Reference only
BACN10B512	81205	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable
420547-13	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 15, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 15, 2026	Aero-Glen International LLC 9V172			$16,290	Dla	SPE4A626P0T17 » Award/Basic Package View

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

Sellers with confirmed stock

No seller has confirmed stock on this NSN in the last 60 days. Watch it and we will email you when one does, or request a quote on 420547-13.

Listings appear here only while the seller has confirmed them within 60 days. Sellers: list this part free.

DLA management data

FLIS unit price: $98.42
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Washer Outside Diameter: INCHES MAXIMUM 2.125
Lubrication: SOLUBLE LUBRICANT
Overall Height: INCHES MAXIMUM 1.380
Washer Thickness: INCHES MINIMUM 0.319
Width Across Flats: INCHES MINIMUM 1.489 AND INCHES MAXIMUM 1.502
Temp Rating: FAHRENHEIT NOMINAL 450.0
Thread Series: UNF
Thread Quantity Per Inch: 12
Hardness Rating: ROCKWELL C MAXIMUM 38.0
Nominal Thread Size: INCHES 1.250
Material: OVERALL STEEL COMP 8630 OR STEEL COMP 4037 OR STEEL COMP 8740
Material Document And Classification: OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 6280 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6300 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322
Surface Treatment: OVERALL CADMIUM
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3

About this page

An NSN is 13 digits: the 4-digit Federal Supply Class and the 9-digit NIIN. Cross-references come from the federal logistics record; demand from DLA DIBBS, SAM.gov and FPDS; ADs from the Federal Register. Refreshed nightly. Market Pulse shows the whole market.