Home · NSN 01-628-9579

NSN 01-628-9579 — Screw,Tapping

NIIN 01-628-9579 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-628-9579 is the national stock number for a screw,tapping. It cross-references to 1 manufacturer part number from 3 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Milcom Supply, Inc. Div Na, Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M; the primary is MS51861-73. The unit of issue is EA and the FLIS list price is $1.17.

No government purchase of this stock number is on our record yet. 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 3 CAGEs

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
MS51861-73	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
MS51861-73	565P3	Milcom Supply, Inc. Div Na	5 · Secondary reference	9 · Reference only
MS51861-73	96906	Military Standards Promulgated By Military Departments Under Authority Of Defense Standardization Manual 4120 3-M	5 · Secondary reference	9 · Reference only

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 MS51861-73.

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

DLA management data

FLIS unit price: $1.17
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Fastener Length: INCHES MINIMUM 1.953 AND INCHES MAXIMUM 2.047
Head Diameter: INCHES MINIMUM 0.473 AND INCHES MAXIMUM 0.492
Head Height: INCHES MINIMUM 0.162 AND INCHES MAXIMUM 0.175
End Item Identification: MISSILE
Nonmachine Nominal Thread Diameter: INCHES 0.250
Part Name Assigned By Controlling Agency: SCREW TAPPING THREAD FORMING, TYPE AB, PAN HEAD CROSS RECESSED
Material: OVERALL STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1524
Surface Treatment: OVERALL CADMIUM AND CHROMATE

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.