Home · FSC 5320 Rivets · NSN 5320-01-082-6898

NSN 5320-01-082-6898 — Pin-Rivet

NIIN 01-082-6898 · unit of issue EA · AAC Z (insurance item) · source of supply SMS

Buying rhythm

from 11 government buys since 2016

The government has bought this item about every 7 months (irregular, gaps vary ±102%). Last buy Aug 4, 2026. The gaps are too uneven to put a window on the next one.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 152 days" caught the actual next buy 31% of the time across 21,749 past buys, against 24% for a fixed "one year later" guess. A rhythm, not a schedule: DLA buys when stock and demand say so. Every item due for a buy now.

NSN 5320-01-082-6898 is the national stock number for a pin-rivet in federal supply class 5320 (Rivets). It cross-references to 3 manufacturer part numbers from 12 CAGE codes, including Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, Hi-Shear Corporation, West Coast Aerospace, Inc.; the primary is HLM29-06-21. The unit of issue is EA and the FLIS list price is $29.60.

The U.S. government has bought this item 16 times on record, 2 of them in the last 24 months, most recently on August 4, 2026 at $43.89 each from B S F (Business Solutions Fasteners) International Inc.. The median unit price paid over 36 months is $21.22. 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.

3

part numbers from 12 CAGEs

0

open solicitations, all agencies

2

government buys in 24 months · median $21.22

0

sellers with confirmed stock

Watch NSN 5320-01-082-6898: an email the morning the government solicits or buys it, or an AD names it. Free.
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Cross-references

Part numbers filed against this stock number, with the manufacturer (CAGE) and the FLIS reference codes.

Part numberCAGEManufacturerReferenceVariation
HLM29-06-21L4528Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc3 · Design control (vendor)2 · Fully interchangeable
HLM29-06-2173197Hi-Shear Corporation3 · Design control (vendor)2 · Fully interchangeable
HLM29-06-2160516West Coast Aerospace, Inc.5 · Secondary reference9 · Reference only
HLM29-06-2117446Huck International, Inc5 · Secondary reference9 · Reference only
HLM29-06-2156878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
HLM29-06-2192215Howmet Global Fastening Systems Inc Div Torrance Operations5 · Secondary reference9 · Reference only
HLM29-06-2106950Howmet Global Fastening Systems Inc5 · Secondary reference9 · Reference only
HLM29-06-2106725Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
HS7043-06-218V613The Boeing Company5 · Secondary reference2 · Fully interchangeable
HS7043-06-2156878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
HS7043-06-21L4528Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc5 · Secondary reference2 · Fully interchangeable
HS7043-06-2102731Mcdonnell Douglas Helicopter Co Inc5 · Secondary reference9 · Reference only
HS7043-06-2106725Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
HS7043-06-2173197Hi-Shear Corporation5 · Secondary reference2 · Fully interchangeable
OSS7043-06-211YQE8Alliant Techsystems Operations LLC5 · Secondary reference9 · Reference only
OSS7043-06-218KP69Northrop Grumman Systems CorpC1 · Not fully interchangeable

Government demand

Nothing open right now. Last government buy Aug 4, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 4, 2026B S F (Business Solutions Fasteners) International Inc. L2519199$43.89DlaSPE4A626PP680
Oct 9, 2025Aircraft Component Design, LLC. 4ZR49368$36.59DlaSPE7M126V0487
Jul 24, 2024Boeing Distribution Services, Inc. 2V48492$21.22DlaSPE4A624V353Q
Apr 18, 2024Boeing Distribution Services, Inc. 2V484383$21.22DlaSPE4A724V2383
Mar 12, 2024Boeing Distribution Services, Inc. 2V484165$21.22DlaSPE4A624V024T
Apr 14, 2023Boeing Distribution Services, Inc. 2V48433$20.21DlaSPE4A723F7285
Mar 16, 2023Boeing Distribution Services, Inc. 2V484170$20.21DlaSPE4A723F6133
Nov 18, 2022Boeing Distribution Services, Inc. 2V48421$20.21DlaSPE4A723F1439
May 14, 2020Boeing Distribution Services, Inc. 2V48426$16.70DlaSPE4A620F103V
Apr 12, 2017R & M Government Services Inc 6FN581,004$14.88DlaSPE5E917V3919
Nov 28, 2016Nasco Aerospace And Electronics LLC 4Q4L9828$15.70DlaSPE5E917V1084
Sep 4, 2014Asc International, Inc. 06329667$19.12DlaSPE5E914V4649
Oct 3, 2008Boeing Distribution Services Defense LLC 3G1W32,930$15.64DlaSPM5A908V2246
Apr 19, 2008Boeing Distribution Services Defense LLC 3G1W3317$23.12DlaSPM5A108M0679
Jan 8, 2008Boeing Distribution Services Defense LLC 3G1W31,344$18.78DlaSPM4A108M1000
Oct 13, 2006Boeing Distribution Services Defense LLC 3G1W31,100$22.22DlaSPM5A906M2151

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 16 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 HLM29-06-21.

Request HLM29-06-21

No account needed. Goes to the sellers who carry this number or its family.

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

DLA management data

FLIS unit price
$29.60
Unit of issue
EA
Acquisition advice
Z — Insurance item
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Direction
RIGHT-HAND
Fastener Length
MILLIMETERS MINIMUM 31.45 AND MILLIMETERS MAXIMUM 31.95
Width Between Flats
MILLIMETERS MINIMUM 2.10 AND MILLIMETERS MAXIMUM 2.46
Shank Diameter
MILLIMETERS NOMINAL 6.0
Head Major Diameter
MILLIMETERS MINIMUM 11.99 AND MILLIMETERS MAXIMUM 12.13
Lubrication
CETYL ALCOHOL
Grip Length
MILLIMETERS NOMINAL 21.0
Minimum Tensile Strength
NEWTONS PER SQUARE MILLIMETER 1520
Nominal Thread Size
MILLIMETERS 6.0
Shear Strength
DOUBLE NEWTONS PER SQUARE MILLIMETER 51400
Countersink Angle
DEGREES NOMINAL 100.0
Thread Tolerance Class
EXTERNAL 4H
Special Features
INDENTED HEAD MARKING,0.25 MM MAX. DEPTH,HLM29M6
Material
OVERALL STEEL COMP H11
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S6487
Surface Treatment
OVERALL CADMIUM AND NICKEL
Surface Treatment Document And Classification
OVERALL ASSN STD 1ST TREATMENT RESPONSE A-S2416 AND ASSN STD 2ND TREATMENT RESPONSE A-S2416
Thread Series Designator
M

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.

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