Home · NSN 01-612-4331

NSN 01-612-4331 — Screw,Cap,Socket Head

NIIN 01-612-4331 · unit of issue EA · AAC Y (terminal item, replaced) · source of supply SMS

NSN 01-612-4331 is the national stock number for a screw,cap,socket head. It cross-references to 2 manufacturer part numbers from 3 CAGE codes, including Naval Sea Systems Command, Raytheon Company, National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is 7662182. The unit of issue is EA and the FLIS list price is $39.96.

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
7662182	53711	Naval Sea Systems Command	3 · Design control (vendor)	2 · Fully interchangeable
7662182	15090	Raytheon Company	5 · Secondary reference	2 · Fully interchangeable
NAS1351-5H16P	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	5 · Secondary reference	1 · Not 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 7662182.

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

DLA management data

FLIS unit price: $39.96
Unit of issue: EA
Acquisition advice: Y — Terminal item, replaced
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.887 AND INCHES MAXIMUM 1.000
Fastener Length: INCHES MINIMUM 0.970 AND INCHES MAXIMUM 1.000
Head Diameter: INCHES MINIMUM 0.457 AND INCHES MAXIMUM 0.469
Head Height: INCHES MINIMUM 0.306 AND INCHES MAXIMUM 0.312
Hole Diameter: INCHES MINIMUM 0.044 AND INCHES MAXIMUM 0.050
End Item Identification: SEARAM ORDALT
Nominal Thread Diameter: INCHES 0.312
Width Across Flats: INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.253
Hole Quantity: 1
Hole Type: DRILLED
Thread Quantity Per Inch: 24
Minimum Tensile Strength: POUNDS PER SQUARE INCH 80000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 45.0
Minimum Yield Strength: POUNDS PER SQUARE INCH 30000
Part Name Assigned By Controlling Agency: SCREW, CAP SOCKET HEAD
Material: OVERALL STEEL
Proprietary Characteristics: PACS
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Special Test Features: HYDROGEN EMBRITTLEMENT BAKING AND TESTING
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416, TY 3, CL 2
Test Data Document: SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE
Thread Series Designator: UNRF

Related stock numbers

Other NSNs filed under the same part numbers.

00-099-7877 · Screw,Cap,Socket Head

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.