Home · NSN 01-332-3168

NSN 01-332-3168 — Screw,Cap,Socket Head

NIIN 01-332-3168 · unit of issue BX · AAC Z (insurance item) · source of supply SMS

NSN 01-332-3168 is the national stock number for a screw,cap,socket head. It cross-references to 5 manufacturer part numbers from 4 CAGE codes, including Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Federal Specifications Promulgated By General Services Administration Washington Dc, Naval Sea Systems Command; the primary is 0.250-20UNC-2AX1.250. The unit of issue is BX and the FLIS list price is $1,665.00.

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

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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
M1222SN4C220NCNN	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	2 · Item ident. reference	2 · Fully interchangeable
FF-S-86	81348	Federal Specifications Promulgated By General Services Administration Washington Dc	4	1 · Not fully interchangeable
0.250-20UNC-2AX1.250	53711	Naval Sea Systems Command	5 · Secondary reference	1 · Not fully interchangeable
0.250-20UNC-2AX1.250 IN. LG NICU	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	5 · Secondary reference	9 · Reference only
845-5770309 ASSEMBLY 11-A	53711	Naval Sea Systems Command	C	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 0.250-20UNC-2AX1.250.

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

DLA management data

FLIS unit price: $1,665.00
Unit of issue: BX
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Jan 1, 2026

Item characteristics

Thread Class: 2A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.989 AND INCHES MAXIMUM 1.089
Fastener Length: INCHES NOMINAL 1.250
Head Diameter: INCHES MINIMUM 0.480 AND INCHES MAXIMUM 0.531
Nominal Thread Diameter: INCHES 0.250
Width Across Flats: INCHES NOMINAL 0.156
Thread Quantity Per Inch: 20
Minimum Tensile Strength: POUNDS PER SQUARE INCH 130000
Minimum Yield Strength: POUNDS PER SQUARE INCH 90000
Countersink Angle: DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 84.0
Material: OVERALL NICKEL ALLOY K-500
Material Document And Classification: OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-N-286,CL A
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/Std Data: TYPE 6

Related stock numbers

Other NSNs filed under the same part numbers.

00-004-4040 · Screw,Cap,Socket Head
00-013-8277 · Screw,Cap,Socket Head
00-016-8257 · Screw,Cap,Socket Head
00-026-6552 · Screw,Cap,Socket Head
00-033-7683 · Screw,Cap,Socket Head
00-034-1149 · Bolt,Internal Wrenching
00-034-1162 · Screw,Cap,Socket Head
00-034-1217 · 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.