Home · FSC 5305 Screws · NSN 5305-01-283-4636

NSN 5305-01-283-4636 — Screw,Close Tolerance

NIIN 01-283-4636 · unit of issue PG · AAC Z (insurance item) · source of supply SMS

NSN 5305-01-283-4636 is the national stock number for a screw,close tolerance in federal supply class 5305 (Screws). It cross-references to 3 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Jednolity Indeks Materialowy - Uniform Material Index; the primary is 5305PL0784849. The unit of issue is PG and the FLIS list price is $88.19.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on September 23, 2026 for $17,862 from Lockheed Martin Corporation. No seller has confirmed stock of it here in the last 30 days; watching the number is free and the first listing triggers an alert.

part numbers from 2 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
NAS1580A5R11	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
NAS1580A5T11	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	5 · Secondary reference	9 · Reference only
5305PL0784849	9009H	Jednolity Indeks Materialowy - Uniform Material Index	6	9 · Reference only

Government demand

Nothing open right now. Last government buy Sep 23, 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 23, 2026	Lockheed Martin Corporation 16331			$17,862	Dla	SPE4AX18D9003

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 5305PL0784849.

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

DLA management data

FLIS unit price: $88.19
Unit of issue: PG
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.476 AND INCHES MAXIMUM 0.526
Fastener Length: INCHES MINIMUM 1.174 AND INCHES MAXIMUM 1.204
Head Diameter: INCHES MINIMUM 0.578 AND INCHES MAXIMUM 0.634
Grip Diameter: INCHES MINIMUM 0.3110 AND INCHES MAXIMUM 0.3120
Nominal Thread Diameter: INCHES 0.312
Grip Length: INCHES MINIMUM 0.678 AND INCHES MAXIMUM 0.698
Thread Quantity Per Inch: 24
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Countersink Angle: DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Surface Finish: BEARING SURFACE OF HEAD MICROINCHES 32.0
Surface Finish: GRIP MICROINCHES 63.0
Surface Finish: THREADS MICROINCHES 32.0
Special Features: TORQUE SET RECESS RIBBED
Material: OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-B-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049
Surface Treatment: OVERALL CADMIUM AND CHROMATE
Surface Treatment Document And Classification: OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY 2 CL 2
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1580

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.