Home · FSC 5305 Screws · NSN 5305-01-587-2718

NSN 5305-01-587-2718 — Screw,Close Tolerance

NIIN 01-587-2718 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5305-01-587-2718 is the national stock number for a screw,close tolerance in federal supply class 5305 (Screws). It cross-references to 1 manufacturer part number from 1 CAGE code, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is NAS1580V5R17Y. The federal catalog ties it to the B-1B Lancer. The unit of issue is EA and the FLIS list price is $208.90.

The U.S. government has bought this item 1 time on record, 1 of them in the last 24 months, most recently on August 25, 2026 for $6,462 from Legacy Product Support 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 number from 1 CAGE

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
NAS1580V5R17Y	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 25, 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
Aug 25, 2026	Legacy Product Support LLC. 7TR63			$6,462	Dla	SPE4A626PAN44

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 NAS1580V5R17Y.

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

DLA management data

FLIS unit price: $208.90
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 NOMINAL 0.501
Fastener Length: INCHES NOMINAL 1.563
Head Diameter: INCHES NOMINAL 0.633
Grip Diameter: INCHES NOMINAL 0.342
End Item Identification: B-1B AIRCRAFT
Nominal Thread Diameter: INCHES 0.312
Grip Length: INCHES NOMINAL 1.062
Thread Quantity Per Inch: 24
Countersink Angle: DEGREES NOMINAL 100.0
Material: OVERALL TITANIUM ALLOY UNS R56400
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)

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.