Home · NSN 01-320-5920

NSN 01-320-5920 — Washer,Recessed

NIIN 01-320-5920 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 01-320-5920 is the national stock number for a washer,recessed. It cross-references to 5 manufacturer part numbers from 6 CAGE codes, including Northrop Grumman Systems Corporation, Howmet Global Fastening Systems Inc, Moeller Manufacturing & Supply, LLC; the primary is 03A257C5A. The unit of issue is EA and the FLIS list price is $50.00.

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 numbers from 6 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
03A257C5A	76823	Northrop Grumman Systems Corporation	3 · Design control (vendor)	2 · Fully interchangeable
VN948BF5C	92215	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	9 · Reference only
03A257C5A	58009	Moeller Manufacturing & Supply, LLC	5 · Secondary reference	2 · Fully interchangeable
AS19879C5A	10630	Anillo Industries LLC	5 · Secondary reference	2 · Fully interchangeable
MM118C5A	58009	Moeller Manufacturing & Supply, LLC	5 · Secondary reference	9 · Reference only
NS202860C5A	80539	Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana	5 · Secondary reference	2 · Fully interchangeable
VN948BF5C	15653	Howmet Global Fastening Systems Inc	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 03A257C5A.

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

DLA management data

FLIS unit price: $50.00
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Hole Diameter: INCHES MINIMUM 0.314 AND INCHES MAXIMUM 0.318
Outside Diameter: INCHES MINIMUM 0.575 AND INCHES MAXIMUM 0.585
Recess Diameter: INCHES MINIMUM 0.386 AND INCHES MAXIMUM 0.396
Material Thickness: INCHES MINIMUM 0.057 AND INCHES MAXIMUM 0.069
Minimum Tensile Strength: POUNDS PER SQUARE INCH 180000
Recess Angle: DEGREES NOMINAL 90.0
Material: OVERALL IRON ALLOY 660 OR NICKEL ALLOY 718
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 A-S 4006
Test Data Document: STANDARD (INCLUDES INDUSTRY OR ASSOCIATION STANDARDS, INDIVIDUAL MANUFACTUREER STANDARDS, ETC.). 96906--IL-STD-6866

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.