Home · NSN 01-525-5317

NSN 01-525-5317 — Screw,Cap,Hexagon Head

NIIN 01-525-5317 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-525-5317 is the national stock number for a screw,cap,hexagon head. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Naval Sea Systems Command, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is 6390641-03 FIND 042. The unit of issue is EA and the FLIS list price is $9.10.

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 3 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
MS90725-313	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
6390641-03 FIND 042	53711	Naval Sea Systems Command	5 · Secondary reference	1 · Not fully interchangeable
MS90725-313	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. 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 6390641-03 FIND 042.

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

DLA management data

FLIS unit price: $9.10
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 MINIMUM 3.833
Fastener Length: INCHES MINIMUM 4.062 AND INCHES MAXIMUM 4.250
Head Height: INCHES MINIMUM 0.902 AND INCHES MAXIMUM 0.974
Width Between Flats: INCHES MINIMUM 2.175 AND INCHES MAXIMUM 2.250
End Item Identification: OPERATOR, MAN
Nominal Thread Diameter: INCHES 1.500
Thread Quantity Per Inch: 6
Material: OVERALL STEEL
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE SAE GR. 5
Proprietary Characteristics: PACS
Surface Treatment: OVERALL CADMIUM
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.