Home · NSN 01-737-4456

NSN 01-737-4456 — Screw,Cap,Socket Head

NIIN 01-737-4456 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 01-737-4456 is the national stock number for a screw,cap,socket head. It cross-references to 4 manufacturer part numbers from 2 CAGE codes, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use, Marotta Controls Inc; the primary is 108477-0001. The unit of issue is EA and the FLIS list price is $5.00.

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 numbers from 2 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
NAS1352	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	1 · Not fully interchangeable
NAS1352-02-7	80205	National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use	3 · Design control (vendor)	2 · Fully interchangeable
108477-0001	99657	Marotta Controls Inc	C	1 · Not fully interchangeable
285427-0001 ITEM NO 99	99657	Marotta Controls Inc	C	1 · Not 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 108477-0001.

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

DLA management data

FLIS unit price: $5.00
Unit of issue: EA
Acquisition advice: J — Not stocked, central procurement
Source of supply: SMS
Effective: Feb 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Thread Length: INCHES NOMINAL 0.625
Fastener Length: INCHES MINIMUM 0.4075 AND INCHES MAXIMUM 0.4375
Head Diameter: INCHES MINIMUM 0.134 AND INCHES MAXIMUM 0.140
Head Height: INCHES MINIMUM 0.083 AND INCHES MAXIMUM 0.086
Nominal Thread Diameter: INCHES 0.0860
Width Across Flats: INCHES NOMINAL 0.078
Thread Quantity Per Inch: 56
Chamfer Angle: DEGREES MINIMUM 30.0 AND DEGREES MAXIMUM 45.0
Part Name Assigned By Controlling Agency: SCREW CAP SOCKET HEAD, UNDRILLED, ALLOY STEEL, UNRC-3A
Material: OVERALL STEEL
Material Document And Classification: OVERALL FED SPEC SINGLE MATERIAL RESPONSE FF-S-86
Surface Treatment: OVERALL BLACK OXIDE
Surface Treatment Document And Classification: OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-DTL-13924, CLASS 1
Thread Series Designator: UNRC
Specification/Standard Data: NATIONAL STD/SPEC 80205-NAS1352

Related stock numbers

Other NSNs filed under the same part numbers.

00-983-5519 · Screw,Cap,Socket Head
00-983-6625 · Screw,Cap,Socket Head
01-009-7154 · Screw,Cap,Socket Head
01-304-1793 · Screw,Cap,Socket Head
01-370-9081 · Screw,Cap,Socket Head
01-589-5929 · Screw,Cap,Socket Head
01-671-1053 · Screw,Cap,Socket Head
01-671-1057 · Screw,Cap,Socket Head

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.