Home · NSN 01-587-7156

NSN 01-587-7156 — Screw,Close Tolerance

NIIN 01-587-7156

NSN 01-587-7156 is the national stock number for a screw,close tolerance. 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 NAS1578A4T18.

No government purchase of this stock number is on our record yet. 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
NAS1578A4T18	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. 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 NAS1578A4T18.

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

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.403
Fastener Length: INCHES MINIMUM 1.916 AND INCHES MAXIMUM 1.946
Head Diameter: INCHES MINIMUM 0.477 AND INCHES MAXIMUM 0.492
Head Height: INCHES MINIMUM 0.140 AND INCHES MAXIMUM 0.150
Grip Diameter: INCHES MINIMUM 0.248 AND INCHES MAXIMUM 0.249
Nominal Thread Diameter: INCHES 0.250
Grip Length: INCHES NOMINAL 1.528
Thread Quantity Per Inch: 28
Material: OVERALL STEEL COMP 4140 OR STEEL COMP 4340
Material Document And Classification: OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-A-5626 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6415 E4340
Surface Treatment: OVERALL CADMIUM
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.