Home · NSN 01-273-2270

NSN 01-273-2270 — Screw,Cap,Socket Head

NIIN 01-273-2270 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-273-2270 is the national stock number for a screw,cap,socket head. It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M, Federal Specifications Promulgated By General Services Administration Washington Dc; the primary is FF-S-86. The unit of issue is EA and the FLIS list price is $23.55.

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
NASM24667	96906	Military Standards Promulgated By Military Departments 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
MS24667-8L	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 FF-S-86.

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

DLA management data

FLIS unit price: $23.55
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.186 AND INCHES MAXIMUM 0.278
Fastener Length: INCHES MINIMUM 0.345 AND INCHES MAXIMUM 0.375
Head Diameter: INCHES MINIMUM 0.261 AND INCHES MAXIMUM 0.307
Locking Feature: THREADS PATCH OR STRIP
Nominal Thread Diameter: INCHES 0.138
Width Across Flats: INCHES NOMINAL 0.078
Thread Quantity Per Inch: 32
Hardness Rating: FASTENER ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 45.0
Countersink Angle: DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 84.0
Material: LOCKING FEATURE PLASTIC
Material: FASTENER STEEL
Material Document And Classification: LOCKING FEATURE MIL SPEC SINGLE MATERIAL RESPONSE -IL-F-18240
Material Document And Classification: FASTENER ASSN STD SINGLE MATERIAL RESPONSE 66
Surface Treatment: FASTENER CADMIUM AND CHROMATE
Surface Treatment Document And Classification: FASTENER FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3
Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Nondefinitive Spec/Std Data: TYPE 4

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.