Home · NSN 00-638-5730

NSN 00-638-5730 — Nut,Self-Locking,Barrel

NIIN 00-638-5730 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

NSN 00-638-5730 is the national stock number for a nut,self-locking,barrel. It cross-references to 13 manufacturer part numbers from 10 CAGE codes, including Sps Technologies, LLC, Combat Capabilities Development Command (Ccdc) Armaments Center Dba Ccdc Div Logistics Research And Engineering Directorate, Harvard Industries Inc; the primary is 10018694-007. The unit of issue is EA and the FLIS list price is $66.12.

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 10 CAGEs

open solicitations, all agencies

government buys 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
F2452-126	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
10018694-007	19200	Combat Capabilities Development Command (Ccdc) Armaments Center Dba Ccdc Div Logistics Research And Engineering Directorate	5 · Secondary reference	9 · Reference only
2452-126	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
42FBN1216A	56878	Sps Technologies, LLC	5 · Secondary reference	9 · Reference only
B42-1216	97393	Sps Technologies LLC	5 · Secondary reference	9 · Reference only
BACN10CP12L	81205	The Boeing Company	5 · Secondary reference	9 · Reference only
BN00924	27238	Bristol Industries, LLC	5 · Secondary reference	9 · Reference only
BN00924-12	27238	Bristol Industries, LLC	5 · Secondary reference	9 · Reference only
F2452-126	72962	Harvard Industries Inc	5 · Secondary reference	9 · Reference only
K54628-12	15653	Howmet Global Fastening Systems Inc	5 · Secondary reference	9 · Reference only
SL4176-12	97393	Sps Technologies LLC	5 · Secondary reference	9 · Reference only
SLN169-12	16258	Space-Lok, Inc.	5 · Secondary reference	9 · Reference only
5310PL1024664	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only
3M155-12	76301	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable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 10018694-007.

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

DLA management data

FLIS unit price: $66.12
Unit of issue: EA
Acquisition advice: V — Terminal item, no replacement
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 1.219
Nut Length: INCHES NOMINAL 1.219
Barrel Height: INCHES NOMINAL 0.740
Nut Height: INCHES NOMINAL 0.968
Temp Rating: FAHRENHEIT NOMINAL 250.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 16
Nominal Thread Size: INCHES 0.750
Material: OVERALL EXCEPT INSERT STEEL COMP 4130
Material: LOCKING INSERT PLASTIC POLYAMIDE NYLON
Material Document And Classification: OVERALL EXCEPT INSERT ASSN STD 2ND MATERIAL RESPONSE SAE
Surface Treatment: OVERALL EXCEPT INSERT CADMIUM

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.