Home · FSC 5305 Screws · NSN 5305-01-030-6961

NSN 5305-01-030-6961 — Screw,Cap,Socket Head

NIIN 01-030-6961 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5305-01-030-6961 is the national stock number for a screw,cap,socket head in federal supply class 5305 (Screws). It cross-references to 4 manufacturer part numbers from 4 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M, Torkon Fastener Corp; the primary is 0.375-16UNC-3AX1.250LG STL. The unit of issue is EA and the FLIS list price is $3.74.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 21, 2026 for $262 from Atf Aerospace LLC. 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 buy 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
NAS1352-6LE20P	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
0.375-16UNC-3AX1.250LG STL	81349	Military Specifications Promulgated By Military Departments/Agencies Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	2 · Fully interchangeable
LK1352-6LE20P	26304	Torkon Fastener Corp	5 · Secondary reference	9 · Reference only
596-7409667-66	D9182	Zf Industrieantriebe Witten Gmbh	C	1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 21, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 21, 2026	Atf Aerospace LLC 6XGY8			$262	Dla	SPE4A625D5727

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 1 buy on record in total.

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 0.375-16UNC-3AX1.250LG STL.

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

DLA management data

FLIS unit price: $3.74
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 1.085 AND INCHES MAXIMUM 1.250
Fastener Length: INCHES MINIMUM 1.210 AND INCHES MAXIMUM 1.250
Head Diameter: INCHES MINIMUM 0.550 AND INCHES MAXIMUM 0.562
Head Height: INCHES MINIMUM 0.368 AND INCHES MAXIMUM 0.375
Locking Feature: THREADS PATCH OR PELLET OR STRIP
Nominal Thread Diameter: INCHES 0.375
Width Across Flats: INCHES MINIMUM 0.312 AND INCHES MAXIMUM 0.316
Thread Quantity Per Inch: 16
Minimum Tensile Strength: POUNDS PER SQUARE INCH 170000
Hardness Rating: OVERALL ROCKWELL C MINIMUM 38.0 AND ROCKWELL C MAXIMUM 45.0
Minimum Yield Strength: POUNDS PER SQUARE INCH 150000
Material: LOCKING FEATURE PLASTIC POLYAMIDE NYLON
Material: FASTENER STEEL
Surface Treatment: FASTENER CADMIUM AND CHROMATE
Surface Treatment Document And Classification: FASTENER FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 CLASS 2
Thread Series Designator: UNRC
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1352

Related stock numbers

Other NSNs filed under the same part numbers.

01-488-4203 · 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.