Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,EXTENDED WASHER
NUT,SELF-LOCKING,EXTENDED WASHER
5310-00-825-2945 FSC 5310
NSN 5310-00-825-2945 (also written 5310008252945; NIIN 00-825-2945) is a nut, self-locking, extended washer in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Oct 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, 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 |
|---|---|
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.772 AND INCHES MAXIMUM 0.783 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.650 |
| MATERIAL MATT | OVERALL STEEL |
| NUT STYLE ACTA | — |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD CLASS AAJD | 3B |
| NOMINAL THREAD SIZE CQJX | INCHES 0.438 |
| THREAD QUANTITY PER INCH CMLP | 20 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| WASHER OUTSIDE DIAMETER AAVX | INCHES NOMINAL 0.745 |
| WASHER THICKNESS ADEM | INCHES NOMINAL 0.090 |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
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 |
|---|---|---|
| GYN187 | 0B9R9 | MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION |
| GYN187 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| GYN187 | 73842 | GOODYEAR TIRE AND RUBBER CO THE |
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
$48.50
Purchases
1
Total spend
$6,305
Oct 14, 2026
Last purchased
2 · 2.0/yr
Purchase records
$12,610
Total demand
$48.50
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 14, 2026 | 130 | $48.50 | $6,305 | ADEPT FASTENERS INC (1V0G6) | Unknown | Source ↗ |
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 |
|---|---|---|---|---|
| Oct 14, 2026 | SPE4A627P1850 ↗ | ADEPT FASTENERS INC | — | $6,305 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 1 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
ADEPT FASTENERS INC
last award Oct 2026
GOODYEAR TIRE AND RUBBER CO THE
no award yet
no awards on record
Listed source MEGGITT AIRCRAFT BRAKING SYSTEMS CORPORATION
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source ADEPT FASTENERS INC won the only award on record. ADEPT FASTENERS INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-31WB | Sep 18, 2026 | Sep 30, 2026 | 130 | Expired | View at DIBBS → |
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: 2026-10-15.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,EXTENDED WASHER." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-825-2945/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-825-2945/