Home · NSN 01-304-5787

NSN 01-304-5787 — Washer,Recessed

NIIN 01-304-5787 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-304-5787 is the national stock number for a washer,recessed. It cross-references to 5 manufacturer part numbers from 7 CAGE codes, including Defense Logistics Agency Dba Defense Supply Center Philadelphia, Northrop Grumman Systems Corporation, Northrop Grumman Systems Corp; the primary is 03A257C4A. The unit of issue is EA and the FLIS list price is $3.26.

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 7 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
03A257C4A	14153	Defense Logistics Agency Dba Defense Supply Center Philadelphia	3 · Design control (vendor)	2 · Fully interchangeable
03A257C4A	76823	Northrop Grumman Systems Corporation	5 · Secondary reference	2 · Fully interchangeable
03A257C4A	1W025	Northrop Grumman Systems Corp	5 · Secondary reference	2 · Fully interchangeable
AS19879C4A	10630	Anillo Industries LLC	5 · Secondary reference	2 · Fully interchangeable
MM118C4A	58009	Moeller Manufacturing & Supply, LLC	5 · Secondary reference	2 · Fully interchangeable
NS202860C4A	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	5 · Secondary reference	2 · Fully interchangeable
VN948BF4C	92215	Howmet Global Fastening Systems Inc Div Torrance Operations	5 · Secondary reference	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 03A257C4A.

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

DLA management data

FLIS unit price: $3.26
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2025

Item characteristics

Hole Diameter: INCHES MINIMUM 0.251 AND INCHES MAXIMUM 0.255
Outside Diameter: INCHES MINIMUM 0.460 AND INCHES MAXIMUM 0.470
Recess Diameter: INCHES MINIMUM 0.310 AND INCHES MAXIMUM 0.320
Material Thickness: INCHES MINIMUM 0.057 AND INCHES MAXIMUM 0.069
Recess Angle: DEGREES MINIMUM 80.0 AND DEGREES MAXIMUM 100.0
Material: OVERALL IRON ALLOY 660 OR NICKEL ALLOY 502
Material Document And Classification: OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 5525 OR ASSN STD 1ST MATERIAL RESPONSE A-S 5737 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5596 OR ASSN STD 2ND MATERIAL RESPONSE A-S 5597 OR ASSN STD 2
Surface Treatment: OVERALL ALUMINUM ALLOY
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE NAS 4006

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.