Home · FSC 5310 Nuts And Washers · NSN 5310-00-514-9842

NSN 5310-00-514-9842 — Nut,Self-Locking,Plate

NIIN 00-514-9842 · unit of issue EA · AAC V (terminal item, no replacement) · source of supply SMS

Buying rhythm

from 4 government buys since 2023

The government has bought this item about every 10 months (loose, gaps vary ±69%). Last buy May 5, 2026. The gaps are too uneven to put a window on the next one.

How well this works: for loose items, "next buy about one typical gap after the last, give or take 136 days" caught the actual next buy 37% of the time across 34,631 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 5310-00-514-9842 is the national stock number for a nut,self-locking,plate in federal supply class 5310 (Nuts And Washers). It cross-references to 4 manufacturer part numbers from 9 CAGE codes, including Rtx Corporation, Rolls-Royce Plc (Aero Division), Rolls-Royce Plc; the primary is 1204477. The unit of issue is EA and the FLIS list price is $25.11.

The U.S. government has bought this item 9 times on record, 1 of them in the last 24 months, most recently on May 5, 2026 at $20.00 each from Western Aero Services Inc. The median unit price paid over 36 months is $18.00. 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.

4

part numbers from 9 CAGEs

0

open solicitations, all agencies

1

government buy in 24 months · median $18.00

0

sellers with confirmed stock

Watch NSN 5310-00-514-9842: 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
31410652661Rtx Corporation3 · Design control (vendor)2 · Fully interchangeable
1204477K5225Rolls-Royce Plc (Aero Division)5 · Secondary reference9 · Reference only
1204477K0378Rolls-Royce Plc5 · Secondary reference9 · Reference only
31410615653Howmet Global Fastening Systems Inc5 · Secondary reference9 · Reference only
31410680539Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana5 · Secondary reference9 · Reference only
31410607077Howden Buffalo, Inc Div Howden Gyrol Fluid Drives5 · Secondary reference9 · Reference only
NS203398-480539Sps Technologies, LLC Dba Aerospace Fasteners Group Div Aerospace - Santa Ana5 · Secondary reference2 · Fully interchangeable
ZA21-2860-04872962Harvard Industries Inc5 · Secondary reference9 · Reference only
ZA21-2860-04856878Sps Technologies, LLC5 · Secondary reference9 · Reference only
31410677445Rtx Corporation7 · Replaced/superseded2 · Fully interchangeable

Government demand

Nothing open right now. Last government buy May 5, 2026. Watch this NSN and we will email you when it is solicited.

What the government paid

DateVendorQtyUnit costAmountBuyerReference
May 5, 2026Western Aero Services Inc 030A2100$20.00DlaSPE4A726PA561
Sep 6, 2024Fdh Defense Aftermarket, LLC 7CNG1269$18.00DlaSPE4A624PAF31
Jul 8, 2024Fdh Defense Aftermarket, LLC 7CNG1392$18.00DlaSPE4A624PT775
Sep 27, 2023Fdh Defense Aftermarket, LLC 7CNG174$18.00DlaSPE4A623PYV93
Sep 21, 2023Crestwood Technology Group, LLC 1S5X8120$47.50DlaSPETA623P0846
Sep 13, 2023Brown Helicopter, Inc. 5V36174$37.60DlaSPE4A623PYF96
Aug 30, 2006Wesco Aircraft Hardware Corp. 1V7572,750$11.30DlaSPM5A806M1227
Jul 29, 2006Wesco Aircraft Hardware Corp. 1V7571,500$13.20DlaSPM5A806M1135
Jul 27, 1999Dutch Valley Supply Co 08JA81,000$16.50DlaSP054099MJM42

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 9 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 1204477.

Request 1204477

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
$25.11
Unit of issue
EA
Acquisition advice
V — Terminal item, no replacement
Source of supply
SMS
Effective
Oct 1, 2025

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
PREVAILING TORQUE ALL METAL DESIGN
Mounting Hole Diameter
INCHES MINIMUM 0.098 AND INCHES MAXIMUM 0.103
Nut Length
INCHES MINIMUM 1.266 AND INCHES MAXIMUM 1.296
Nut Height
INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.416
Plate Thickness
INCHES MINIMUM 0.030 AND INCHES MAXIMUM 0.039
Plate Width
INCHES MINIMUM 0.579 AND INCHES MAXIMUM 0.609
Removable Nut Manufacturer Code
72962
Nut Mounting Provision
STRAIGHT HOLES
Distance From Aperture Center To Mounting Hole Center
INCHES MINIMUM 0.495 AND INCHES MAXIMUM 0.505
Center To Center Distance Between Mounting Holes Along Length
INCHES MINIMUM 0.998 AND INCHES MAXIMUM 1.002
Removable Nut Manufacturer Part Number
ZA 21 2860-048
Temp Rating
FAHRENHEIT NOMINAL 1200.0
Thread Series
UNF
Features Provided
FLOATING NUT
Thread Quantity Per Inch
28
Nominal Thread Size
INCHES 0.250
Criticality Code Justification
MATT
Material
NUT IRON ALLOY 660
Material Document And Classification
NUT ASSN STD SINGLE MATERIAL RESPONSE -S5735
Material Document And Classification
SHELL ASSN STD SINGLE MATERIAL RESPONSE -S5510
Precious Material
SILVER
Surface Treatment
NUT SILVER

Related stock numbers

Other NSNs filed under the same part numbers.

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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