Home · FSC 5320 Rivets · NSN 5320-01-445-5445

NSN 5320-01-445-5445 — Pin-Rivet

NIIN 01-445-5445 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

NSN 5320-01-445-5445 is the national stock number for a pin-rivet in federal supply class 5320 (Rivets). It cross-references to 2 manufacturer part numbers from 9 CAGE codes, including Howmet Global Fastening Systems Inc, Sps Technologies, LLC, West Coast Aerospace, Inc.; the primary is BACB30MY6K5X. The unit of issue is EA and the FLIS list price is $3.28.

The U.S. government has bought this item 2 times on record, 2 of them in the last 24 months, most recently on September 17, 2026 for $1,212 from Lockheed Martin Corporation. 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 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
HL110VAZ6-5	1RC86	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	56878	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	60516	West Coast Aerospace, Inc.	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	73197	Hi-Shear Corporation	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	17446	Huck International, Inc	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	L4528	Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	06725	Sps Technologies, LLC	3 · Design control (vendor)	2 · Fully interchangeable
HL110VAZ6-5	06950	Howmet Global Fastening Systems Inc	3 · Design control (vendor)	2 · Fully interchangeable
BACB30MY6K5X	81205	The Boeing Company	7 · Replaced/superseded	2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy Sep 17, 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 17, 2026	Lockheed Martin Corporation 16331			$1,212	Dla	SPE4AX25D5000
Aug 18, 2026	Lockheed Martin Corporation 16331			$2,056	Dla	SPE4AX25D5000

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 BACB30MY6K5X.

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

DLA management data

FLIS unit price: $3.28
Unit of issue: EA
Acquisition advice: Z — Insurance item
Source of supply: SMS
Effective: Oct 1, 2026

Item characteristics

Thread Class: 3A
Thread Direction: RIGHT-HAND
Fastener Length: INCHES NOMINAL 0.629
Head Height: INCHES MAXIMUM 0.055
Shank Diameter: INCHES MAXIMUM 0.1895
Head Major Diameter: INCHES MAXIMUM 0.315
Lubrication: CETYL ALCOHOL
Grip Length: INCHES MAXIMUM 0.317
Material: OVERALL TITANIUM ALLOY
Material Document And Classification: OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S4928 OR ASSN STD SINGLE MATERIAL RESPONSE A-S4967
Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF)

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.