Home · NSN 01-389-7181

NSN 01-389-7181 — Bolt,Machine

NIIN 01-389-7181 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-389-7181 is the national stock number for a bolt,machine. It cross-references to 2 manufacturer part numbers from 2 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Atk Launch Systems LLC; the primary is 8U56122-111. The unit of issue is EA and the FLIS list price is $0.73.

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 2 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
MS35764-1685	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
8U56122-111	07703	Atk Launch Systems LLC	5 · Secondary reference	9 · Reference only

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 8U56122-111.

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

DLA management data

FLIS unit price: $0.73
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 2.250
Fastener Length: INCHES NOMINAL 2.500
Head Height: INCHES MINIMUM 0.562 AND INCHES MAXIMUM 0.582
Width Between Flats: INCHES MINIMUM 1.477 AND INCHES MAXIMUM 1.500
Locking Feature: THREADS STRIP OR PATCH OR PELLET
Nominal Thread Diameter: INCHES 1.000
Thread Quantity Per Inch: 8
Material: OVERALL STEEL
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GRADE 8
Surface Treatment: OVERALL CADMIUM AND PHOSPHATE
Surface Treatment Document And Classification: OVERALL FED SPEC 1ST TREATMENT RESPONSE QQ--416, TY 2, CL 2 AND MIL SPEC 2ND TREATMENT RESPONSE -IL--16232, TY 2, CL 2
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)

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.