Home · FSC 5305 Screws · NSN 5305-01-217-2189

NSN 5305-01-217-2189 — Screw,Close Tolerance

NIIN 01-217-2189 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5305-01-217-2189 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 NAS1580V3R16. The unit of issue is EA and the FLIS list price is $8.09.

The U.S. government has bought this item 3 times on record, 3 of them in the last 24 months, most recently on September 28, 2026 for $995 from Wesco Aircraft Hardware Corp.. 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 number from 1 CAGE

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
NAS1580V3R16	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 Sep 28, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Amount	Buyer	Reference
Sep 28, 2026	Wesco Aircraft Hardware Corp. 1V757	$995	Dla	SPE4A626PR456 » Award/Basic Package View
Sep 24, 2026	Atf Aerospace, LLC 13W08	$490	Dla	SPE4A726D5661
Sep 16, 2026	Atf Aerospace, LLC 13W08	$375	Dla	SPE4A726D5661

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 3 buys 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 NAS1580V3R16.

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

DLA management data

FLIS unit price: $8.09
Unit of issue: EA
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 0.338 AND INCHES MAXIMUM 0.388
Fastener Length: INCHES MINIMUM 1.348 AND INCHES MAXIMUM 1.378
Head Diameter: INCHES MINIMUM 0.339 AND INCHES MAXIMUM 0.381
Grip Diameter: INCHES MINIMUM 0.1890 AND INCHES MAXIMUM 0.1895
Nominal Thread Diameter: INCHES 0.190
Grip Length: INCHES MINIMUM 0.990 AND INCHES MAXIMUM 1.010
Thread Quantity Per Inch: 32
Minimum Tensile Strength: POUNDS PER SQUARE INCH 160000
Countersink Angle: DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Surface Finish: GRIP MICROINCHES 32.0
Surface Finish: THREADS MICROINCHES 32.0
Special Features: INTERNAL DRIVE RIBBED
Material: OVERALL TITANIUM ALLOY UNS R56400
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 4928 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 4967
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.