Acquisition method (AMC)
1
FSC 5310 × WASHER,FINISHING
WASHER,FINISHING
5310-01-051-0662 FSC 5310
NSN 5310-01-051-0662 (also written 5310010510662; NIIN 01-051-0662) is a washer, finishing in Federal Supply Class 5310, Nuts and Washers. 3 manufacturer part numbers from 3 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A6-27-T-8415 | 13,043 | Closes in 5d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
G
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC G: the government has a complete data package and the rights to use it. 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 |
|---|---|
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.192 AND INCHES MAXIMUM 0.222 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.620 AND INCHES MAXIMUM 0.645 |
| OVERALL HEIGHT ABKW | INCHES NOMINAL 0.091 |
| RECESS DIAMETER ABMD | INCHES MINIMUM 0.385 AND INCHES MAXIMUM 0.395 |
| MATERIAL THICKNESS ABPX | INCHES NOMINAL 0.008 |
| RECESS ANGLE CSTM | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 103.0 |
| SPECIAL FEATURES FEAT | ADHESIVE BACKING 0.018 THICK THERMOPLASTIC FSCM 88698 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5525 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 QQ--35 |
| STYLE DESIGNATOR STYL | — |
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 |
|---|---|---|
| AS63-3 | 10630 | ANILLO INDUSTRIES LLC |
| C7996-3 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| SL6124-3 | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
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
$1.76
Purchases
1
Total spend
$20,377
Oct 29, 2026
Last purchased
2 · 2.0/yr
Purchase records
$40,755
Total demand
$1.76
Latest unit price
Purchase history
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 29, 2026 | SPE4A627V1558 ↗ | — | — | $20,377 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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
CAGE 8R639
last award Oct 2026
ANILLO INDUSTRIES LLC
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION
no award yet
no awards on record
Listed source CAGE 8R639 won the only award on record. CAGE 8R639 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-8415 | Nov 5, 2026 | Nov 12, 2026 | 13,043 | Open | View at DIBBS → |
| SPE4A6-27-T-0787 | Oct 8, 2026 | Oct 22, 2026 | 11,578 | 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: 2026-11-01.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FINISHING." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-051-0662/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-051-0662/