Home · NSN 01-303-3914

NSN 01-303-3914 — Nut,Self-Locking,Extended Washer

NIIN 01-303-3914 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

NSN 01-303-3914 is the national stock number for a nut,self-locking,extended washer. It cross-references to 8 manufacturer part numbers from 9 CAGE codes, including Harvard Industries Inc, Sps Technologies, LLC, The Boeing Company; the primary is 102LH9031-6. The unit of issue is EA and the FLIS list price is $4.49.

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 9 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
102LH9031-6	72962	Harvard Industries Inc	3 · Design control (vendor)	9 · Reference only
67832CD-624	56878	Sps Technologies, LLC	5 · Secondary reference	2 · Fully interchangeable
BACN10HR6CD	81205	The Boeing Company	5 · Secondary reference	2 · Fully interchangeable
BH00303CM-6	27238	Bristol Industries, LLC	5 · Secondary reference	2 · Fully interchangeable
BMN5024CWD3-6	17446	Huck International, Inc	5 · Secondary reference	2 · Fully interchangeable
BMN5024CWD3-6	97928	Huck Intl Inc	5 · Secondary reference	9 · Reference only
CR-6030-6	F0224	Howmet Fixations Simmonds Sas	5 · Secondary reference	2 · Fully interchangeable
H51560-6	15653	Howmet Global Fastening Systems Inc	5 · Secondary reference	2 · Fully interchangeable
SL7108C-624	11815	Sps Technologies, LLC Dba Cherry Aerospace Div Div Cherry Aerospace	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 102LH9031-6.

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

DLA management data

FLIS unit price: $4.49
Unit of issue: EA
Acquisition advice: D — Stocked, centrally managed (DLA)
Source of supply: SMS
Effective: Nov 1, 2025

Item characteristics

Thread Class: 3B
Thread Direction: RIGHT-HAND
Locking Feature: PREVAILING TORQUE ALL METAL DESIGN
Washer Outside Diameter: INCHES MAXIMUM 0.649
Overall Height: INCHES MAXIMUM 0.455
Washer Thickness: INCHES MINIMUM 0.060
Width Across Flats: INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439
Temp Rating: FAHRENHEIT MAXIMUM 900.0
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch: 24
Nominal Thread Size: INCHES 0.375
Material: OVERALL IRON ALLOY 660
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5737
Precious Material And Location: SILVER OVERALL
Precious Material: SILVER
Surface Treatment: OVERALL SILVER
Surface Treatment Document And Classification: OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2410
Specification/Standard Data: PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 81205-BACN10HR

Related stock numbers

Other NSNs filed under the same part numbers.

01-669-6861 · Nut,Self-Locking,Extended Washer

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.