Home · FSC 5310 Nuts And Washers · NSN 5310-00-373-3035

NSN 5310-00-373-3035 — Nut,Self-Locking,Clinch

NIIN 00-373-3035 · unit of issue EA · AAC J (not stocked, central procurement) · source of supply SMS

NSN 5310-00-373-3035 is the national stock number for a nut,self-locking,clinch in federal supply class 5310 (Nuts And Washers). It cross-references to 7 manufacturer part numbers from 7 CAGE codes, including Rtx Corporation, Howmet Global Fastening Systems Inc, Sps Technologies, LLC; the primary is 4021866. The unit of issue is EA and the FLIS list price is $11.35.

The U.S. government has bought this item 19 times on record, 18 of them in the last 24 months, most recently on June 17, 2026 at $19.55 each from Noble Supply & Logistics, LLC. The median unit price paid over 36 months is $19.55. 2 solicitations are open right now, the soonest due October 2, 2026 for 2,346 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.

7

part numbers from 7 CAGEs

2

open solicitations, all agencies

18

government buys in 24 months · median $19.55

0

sellers with confirmed stock

Watch NSN 5310-00-373-3035: 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
402339177445Rtx Corporation1 · Design control2 · Fully interchangeable
402190715653Howmet Global Fastening Systems Inc3 · Design control (vendor)2 · Fully interchangeable
402186677445Rtx Corporation5 · Secondary reference9 · Reference only
402190556878Sps Technologies, LLC5 · Secondary reference2 · Fully interchangeable
402190777445Rtx Corporation5 · Secondary reference9 · Reference only
4818DF048-192215Howmet Global Fastening Systems Inc Div Torrance Operations5 · Secondary reference2 · Fully interchangeable
K49502-415633Watson Industries Inc5 · Secondary reference9 · Reference only
L11174-7-472962Harvard Industries Inc5 · Secondary reference9 · Reference only
402186652661Rtx CorporationC1 · Not fully interchangeable

Government demand

Open DLA RFQs (DIBBS)

Open notices, other agencies (SAM.gov)

  • Defense Logistics Agency · Dla Aviation · NUT,SELF-LOCKING,CLINC · due Oct 2, 2026 · Combined Synopsis/Solicitation

What the government paid

DateVendorQtyUnit costAmountBuyerReference
Jun 17, 2026Noble Supply & Logistics, LLC 1HEN980$19.55DlaSPE4A526FB7H7
Jun 16, 2026Noble Supply & Logistics, LLC 1HEN9700$19.55DlaSPE4A526FB7A8
Jun 15, 2026Noble Supply & Logistics, LLC 1HEN9200$19.55DlaSPE4A526FB6X6
Jun 15, 2026Noble Supply & Logistics, LLC 1HEN9200$19.55DlaSPE4A526FB6X5
Jun 15, 2026Noble Supply & Logistics, LLC 1HEN9200$19.55DlaSPE4A526FB6X4
Jun 15, 2026Noble Supply & Logistics, LLC 1HEN9200$19.55DlaSPE4A526FB6X3
Jun 11, 2026Noble Supply & Logistics, LLC 1HEN910$19.55DlaSPE4A526FB6R1
May 11, 2026Noble Supply & Logistics, LLC 1HEN9212$19.55DlaSPE4A526FB56K
Apr 2, 2026Noble Supply & Logistics, LLC 1HEN9100$19.55DlaSPE4A526FARTX
Mar 24, 2026Noble Supply & Logistics, LLC 1HEN917$19.55DlaSPE4A526FANMJ
Mar 13, 2026Noble Supply & Logistics, LLC 1HEN9110$19.55DlaSPE4A526FAHUR
Feb 7, 2026Noble Supply & Logistics, LLC 1HEN98$19.55DlaSPE4A526FALQ2
Feb 7, 2026Noble Supply & Logistics, LLC 1HEN914$19.55DlaSPE4A526FALP9
Feb 2, 2026Noble Supply & Logistics, LLC 1HEN939$19.55DlaSPE4A526FZ015
Jan 22, 2026Noble Supply & Logistics, LLC 1HEN915$19.55DlaSPE4A526FAY1S
Jan 22, 2026Noble Supply & Logistics, LLC 1HEN920$19.55DlaSPE4A526FAY1R
Jan 22, 2026Noble Supply & Logistics, LLC 1HEN93$19.55DlaSPE4A526FAY1Q
Jan 22, 2026Noble Supply & Logistics, LLC 1HEN96$19.55DlaSPE4A526FAY1P
Jun 20, 2017Wesco Aircraft Hardware Corp. 1V7573,111$9.09DlaSPE5E717P3707

Sources: DLA DIBBS procurement history (unit cost), DLA award history, FPDS (all agencies), SAM.gov notices. 19 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 4021866.

Request 4021866

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

DLA management data

FLIS unit price
$11.35
Unit of issue
EA
Acquisition advice
J — Not stocked, central procurement
Source of supply
SMS
Effective
Jul 1, 2026

Item characteristics

Thread Class
3B
Thread Direction
RIGHT-HAND
Locking Feature
PREVAILING TORQUE ALL METAL DESIGN
Counterbore Diameter
NUT INCHES MINIMUM 0.265 AND INCHES MAXIMUM 0.270
Nut Counterbore Depth
NUT INCHES MINIMUM 0.105 AND INCHES MAXIMUM 0.111
End Item Identification
W/S: WNGINE, AIRCRAFT, F100 PW220 (F-15C/D/E); AIRCRAFT, F-16; ENGINE, AIRCRAFT, F100-PW-100 (F-15A/B/C/D)
Thread Series
UNIFIED NATIONAL JOINT FINE (UNJF)
Thread Quantity Per Inch
28
Hardness Rating
ROCKWELL C MINIMUM 24.0
Nominal Thread Size
INCHES 0.250
Material
OVERALL STEEL
Material Document And Classification
OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5735 OR ASSN STD SINGLE MATERIAL RESPONSE A-S 5737
Surface Treatment
OVERALL SILVER
Surface Treatment Document And Classification
OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2411

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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