Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,EXTENDED WASHER
NUT,SELF-LOCKING,EXTENDED WASHER
5310-00-272-6418 FSC 5310
NSN 5310-00-272-6418 (also written 5310002726418; NIIN 00-272-6418) is a nut, self-locking, extended washer in Federal Supply Class 5310, Nuts and Washers. 13 manufacturer part numbers from 10 suppliers are on record. It was last purchased in Sep 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. The codes describe the item's status on record, not any one solicitation. What the codes mean
What it is — can you make it?
Dimensions, the FLIS specification requirements, and the manufacturer part numbers already qualified against this NSN.
Specifications
From the federal catalog (DLA FLIS / PUB LOG) — what your part has to meet. Cited specification documents can be looked up in ASSIST Quick Search ↗, DoD's public spec repository — copy the document number in.
| Requirement | Value |
|---|---|
| NUT STYLE ACTA | — |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 3 QQ--416 |
| HARDNESS RATING CQFM | ROCKWELL C MAXIMUM 38.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.500 |
| MATERIAL MATT | OVERALL STEEL COMP 8630 OR STEEL COMP 4037 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD 1ST MATERIAL RESPONSE A-S 6280 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6300 OR ASSN STD 3RD MATERIAL RESPONSE A-S 6322 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| WASHER THICKNESS ADEM | INCHES MINIMUM 0.136 |
| OVERALL HEIGHT ABKW | INCHES MAXIMUM 0.568 |
| WASHER OUTSIDE DIAMETER AAVX | INCHES MAXIMUM 0.875 |
| LUBRICATION ABAJ | SOLUBLE LUBRICANT |
| THREAD QUANTITY PER INCH CMLP | 20 |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.616 AND INCHES MAXIMUM 0.627 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 450.0 |
Manufacturer part numbers
Commercial part numbers cross-referenced to this NSN in the federal catalog — the parts that have been accepted as satisfying this stock number, and who makes them.
| Part number | CAGE | Manufacturer |
|---|---|---|
| 058524-01 | 89305 | SIMMONDS PRECISION PRODUCTS INC |
| 10598884-1 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 42FW820 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 42FWG-820 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 5310PL0705427 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 903510C1 | 66195 | SOLAR TURBINES INCORPORATED DBA SOLAR TURBINES INCORPORATED |
| ANN10 | 81352 | AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP |
| FAC1421-820 | 23974 | CRESTVIEW AEROSPACE LLC DIV CRESTVIEW AEROSPACE |
| SPS42FW820 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| SPS42FW820 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| SS5081-08 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| SS5081-08 | 78286 | SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP |
| SS5081-08 | 8K112 | FREUNDLICH SUPPLY COMPANY, INC. |
What it pays — so you can quote
The government's own price and demand record for this NSN — what past awards cleared at, so you know where to land your quote.
Latest unit price
—
Purchases
0
Total spend
—
Sep 21, 2026
Last purchased
1 · 1.0/yr
Purchase records
$4,892
Total demand
$4,892
Latest award total
Purchase history
No priced purchases on record for this NSN yet.
Related contract actions
Contract action totals, not unit prices — obligation amounts from USAspending for related awards, shown for context only. These do not appear on the price chart above.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Sep 21, 2026 | SPE4A726D5123/SPE4A726F075E ↗ | DON INDUSTRIAL GROUP LLC | — | $4,892 |
Demand history
Who wins this item
Does one supplier win this every time, and are the winners on the listed-source list? One dot per award.
- Award in the last 2 years
- Older award
DON INDUSTRIAL GROUP LLC
last award Sep 2026
AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS PROMULGATED BY AERONAUTICAL STANDARDS GROUP
no award yet
no awards on record
Listed source CRESTVIEW AEROSPACE LLC DIV CRESTVIEW AEROSPACE
no award yet
no awards on record
Listed source FREUNDLICH SUPPLY COMPANY, INC.
no award yet
no awards on record
Listed source JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
no award yet
no awards on record
Listed source SIMMONDS PRECISION PRODUCTS INC
no award yet
no awards on record
Listed source SOLAR TURBINES INCORPORATED DBA SOLAR TURBINES INCORPORATED
no award yet
no awards on record
Listed source DON INDUSTRIAL GROUP LLC won the only award on record. DON INDUSTRIAL GROUP LLC won without being a listed source.
Open RFQs on DIBBS → DIBBS award history ↗
About this data
- Unit prices: DLA DIBBS award records — every row links to its government record.
- AMSC: latest observed value from DIBBS solicitation history as of Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,EXTENDED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-272-6418/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-272-6418/