Home · NSN 00-347-2126

NSN 00-347-2126 — Nut,Self-Locking,Barrel

NIIN 00-347-2126 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 00-347-2126 is the national stock number for a nut,self-locking,barrel. It cross-references to 3 manufacturer part numbers from 4 CAGE codes, including Sps Technologies, LLC, Harvard Industries Inc, Sps Technologies LLC; the primary is 2552-048. The unit of issue is EA and the FLIS list price is $67.55.

No government purchase of this stock number is on our record yet. 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 4 CAGEs

open solicitations, all agencies

government buys in 24 months

sellers with confirmed stock

Know someone who should see this?

Cross-references

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

Part number	CAGE	Manufacturer	Reference	Variation
2552-048	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
2552-048	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
SL4090-4	97393	Sps Technologies LLC	5 · Secondary reference	2 · Fully interchangeable
BACN10EU4	82918	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable

Government demand

Nothing open right now. Watch this NSN and we will email you when it is solicited.

What the government paid

No government purchase on record for this NSN.

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices.

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 2552-048.

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

DLA management data

FLIS unit price: $67.55
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
Nut Diameter: INCHES NOMINAL 0.505
Nut Length: INCHES NOMINAL 0.625
Barrel Height: INCHES NOMINAL 0.355
Nut Height: INCHES NOMINAL 0.488
Temp Rating: FAHRENHEIT MAXIMUM 250.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 28
Hardness Rating: ROCKWELL C MINIMUM 29.0 AND ROCKWELL C MAXIMUM 35.0
Nominal Thread Size: INCHES 0.250
Material: NUT STEEL COMP 4130
Material: SHELL ALUMINUM ALLOY 7075
Material: LOCKING INSERT PLASTIC POLYAMIDE NYLON
Surface Treatment: NUT CADMIUM
Surface Treatment Document And Classification: NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,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.