Home · FSC 5310 Nuts And Washers · NSN 5310-00-057-7151

NSN 5310-00-057-7151 — Nut,Self-Locking,Hexagon

NIIN 00-057-7151 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5310-00-057-7151 is the national stock number for a nut,self-locking,hexagon in federal supply class 5310 (Nuts And Washers). It cross-references to 4 manufacturer part numbers from 6 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Scandinavian Manufacturing Scama Ab, Harvard Industries Inc; the primary is 2332351-N16. The unit of issue is EA and the FLIS list price is $19.46.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 28, 2026 for $2,838 from Atf Aerospace, 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 6 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
MS21044N16	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
2332351-N16	A274N	Scandinavian Manufacturing Scama Ab	5 · Secondary reference	2 · Fully interchangeable
F52NE-162	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
F52NE162	08928	Abbott-Interfast Corp.	5 · Secondary reference	2 · Fully interchangeable
MS21044N16	8K112	Freundlich Supply Company, Inc.	5 · Secondary reference	9 · Reference only
MS21044N16	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 28, 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 28, 2026	Atf Aerospace, LLC 13W08			$2,838	Dla	SPE4A726D5533

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 2332351-N16.

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

DLA management data

FLIS unit price: $19.46
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 WITH NONMETALLIC INSERT
Counterbore Diameter: NUT INCHES MINIMUM 1.024 AND INCHES MAXIMUM 1.064
Lubrication: SOLUBLE LUBRICANT
Nut Height: INCHES MINIMUM 1.010 AND INCHES MAXIMUM 1.141
Width Across Flats: INCHES MINIMUM 1.427 AND INCHES MAXIMUM 1.440
Temp Rating: FAHRENHEIT NOMINAL 250.0
Thread Series: UNF
Thread Quantity Per Inch: 12
Nominal Thread Size: INCHES 1.000
Countersink Angle: NUT DEGREES NOMINAL 88.0
Bearing Surface Type: CHAMFERED OR WASHER FACED
Bearing Surface Finish: MICROINCHES 125.0
Material: NUT STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1035 OR STEEL COMP 11L37 OR STEEL COMP 1213 OR STEEL COMP 12L14
Surface Treatment: NUT CADMIUM AND CHROMATE
Surface Treatment Document And Classification: NUT 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.