Home · FSC 5310 Nuts And Washers · NSN 5310-01-662-7852

NSN 5310-01-662-7852 — Nut,Self-Locking,Extended Washer

NIIN 01-662-7852 · unit of issue EA · AAC D (stocked, centrally managed (dla)) · source of supply SMS

Buying rhythm

from 8 government buys since 2019

The government has bought this item about every 9 months (irregular, gaps vary ±139%). Last buy Aug 12, 2026. The gaps are too uneven to put a window on the next one. 1 solicitation is open right now.

How well this works: for irregular items, "next buy about one typical gap after the last, give or take 151 days" caught the actual next buy 31% of the time across 21,161 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 5310-01-662-7852 is the national stock number for a nut,self-locking,extended washer in federal supply class 5310 (Nuts And Washers). It cross-references to 1 manufacturer part number from 1 CAGE code, including National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use; the primary is NAS9926-3L. The unit of issue is EA and the FLIS list price is $1.62.

The U.S. government has bought this item 18 times on record, 8 of them in the last 24 months, most recently on August 27, 2026 at $4.85 each from Adept Fasteners Inc. The median unit price paid over 36 months is $1.96. 1 solicitation is open right now, the soonest due October 2, 2026 for 3 EA. 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.

1

part number from 1 CAGE

1

open solicitation, all agencies

8

government buys in 24 months · median $1.96

0

sellers with confirmed stock

Watch NSN 5310-01-662-7852: 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
NAS9926-3L80205National Aerospace Standards Committee Aerospace Industries Association Of America Inc Not For Rfq Or Solicitation Use3 · Design control (vendor)2 · Fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Aug 27, 2026Adept Fasteners Inc 1V0G698$4.85DlaSPE4A626V345K
Aug 27, 2026Adept Fasteners Inc 1V0G6$475DlaSPE4A626V345K
Aug 12, 2026Adept Fasteners Inc 1V0G620$12.50DlaSPE4A626V307J
Jun 17, 2026Adept Fasteners Inc 1V0G63,000$1.96DlaSPE4AC26P0153
May 21, 2026Aviatrix Inc 3CKV1697$7.70DlaSPE4A026P1734
May 13, 2026Adept Fasteners Inc 1V0G64,000$1.90DlaSPE4A026P1642
May 12, 2026Noble Supply & Logistics, LLC 1HEN95,015$1.47DlaSPE4A526FB92E
May 6, 2026Noble Supply & Logistics, LLC 1HEN9101$1.47DlaSPE4A526FB524
Sep 17, 2021Huntsville Fastener & Supply Inc 083L86,956$0.82DlaSPE4A621F484B
Dec 9, 2020Huntsville Fastener & Supply Inc 083L8480$0.85DlaSPE5E821F0200
Nov 20, 2020Huntsville Fastener & Supply Inc 083L8288$0.85DlaSPE5E821F0156
Nov 12, 2020Huntsville Fastener & Supply Inc 083L8482$0.85DlaSPE5E821F0136
Oct 7, 2020Huntsville Fastener & Supply Inc 083L8348$0.85DlaSPE5E821F0035
Sep 30, 2020Huntsville Fastener & Supply Inc 083L8312$0.85DlaSPE5E820F0265
Nov 5, 2019Huntsville Fastener & Supply Inc 083L81,000$0.88DlaSPE5E820V1015
Oct 23, 2019Boeing Distribution Services X, Inc. 2N9351,200$0.84DlaSPE5E920PQ017
Feb 8, 2019Warfighter Focused Logistics Inc. 6V4L8626$1.76DlaSPE5E819V3817
Feb 6, 2019Bell Boeing Joint Project Office 3B1R275$3.88DlaSPE4A019F0102

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 18 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 NAS9926-3L.

Request NAS9926-3L

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
$1.62
Unit of issue
EA
Acquisition advice
D — Stocked, centrally managed (DLA)
Source of supply
SMS
Effective
Jun 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
FREE-RUNNING ALL METAL DESIGN
Washer Outside Diameter
INCHES MAXIMUM 0.339
Overall Height
INCHES MINIMUM 0.154 AND INCHES MAXIMUM 0.188
Washer Thickness
INCHES MINIMUM 0.050
Width Across Flats
INCHES MINIMUM 0.243 AND INCHES MAXIMUM 0.251
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch
32
Nominal Thread Size
INCHES 0.1900
Material
OVERALL STEEL CORROSION RESISTING
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5737 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5853
Surface Treatment
OVERALL CADMIUM
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S-QQ--416, TYE II, CLASS 2

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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