Home · FSC 5310 Nuts And Washers · NSN 5310-01-667-2686

NSN 5310-01-667-2686 — Nut,Plain,Plate

NIIN 01-667-2686 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Used on: H-53 Sea Stallion and King Stallion · all platforms

NSN 5310-01-667-2686 is the national stock number for a nut,plain,plate in federal supply class 5310 (Nuts And Washers). It cross-references to 1 manufacturer part number from 1 CAGE code, including Onboard Systems International, LLC; the primary is 513-005-00. The federal catalog ties it to the H-53 Sea Stallion and King Stallion. The unit of issue is EA and the FLIS list price is $62.00.

The U.S. government has bought this item 2 times on record, 2 of them in the last 24 months, most recently on September 10, 2026 at $44.97 each from Onboard Systems International, LLC. The median unit price paid over 36 months is $44.97. 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 · median $44.97

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
513-005-00	1Y921	Onboard Systems International, LLC	3 · Design control (vendor)	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 10, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

Date	Vendor	Qty	Unit cost	Amount	Buyer	Reference
Sep 10, 2026	Onboard Systems International, LLC 1Y921	11	$44.97		Dla	SPE4A526F9247
Sep 10, 2026	Onboard Systems International, LLC 1Y921			$495	Dla	SPE4A1260006

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 2 buys on record in total.

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 513-005-00.

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

DLA management data

FLIS unit price: $62.00
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Jun 1, 2026

Item characteristics

End Item Identification: CH-53K SIKORSKY HEAVY LIFT HELICOPTER
Part Name Assigned By Controlling Agency: PLATED NUT

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.