Home · NSN 01-424-6538

NSN 01-424-6538 — Screw,Machine

NIIN 01-424-6538 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-424-6538 is the national stock number for a screw,machine. 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 NAS1189-04P4B. The unit of issue is EA and the FLIS list price is $1.33.

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 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
NAS1189-04P4B	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 NAS1189-04P4B.

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

DLA management data

FLIS unit price: $1.33
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES MINIMUM 0.124 AND INCHES MAXIMUM 0.205
Fastener Length: INCHES MINIMUM 0.219 AND INCHES MAXIMUM 0.250
Head Diameter: INCHES MINIMUM 0.177 AND INCHES MAXIMUM 0.225
Locking Feature: PATCH
Nominal Thread Diameter: INCHES 0.112
Thread Quantity Per Inch: 40
Minimum Tensile Strength: POUNDS PER SQUARE INCH 180000
Hardness Rating: ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0
Countersink Angle: DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0
Screw Material: STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150
Locking Feature Material: PLASTIC POLYAMIDE NYLON
Screw Material Document And Classification: MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5T
Screw Surface Treatment: CADMIUM AND CHROMATE
Screw Surface Treatment Document And Classification: FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY2 CL2
Bearing Surface Of Head Surface Finish: MICROINCHES 32.0
Shank Surface Finish: MICROINCHES 32.0
Thread Surface Finish: MICROINCHES 32.0
Thread Series Designator: UNJC

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.