Acquisition method (AMC)
1
FSC 5310 × WASHER,FLAT
WASHER,FLAT
5310-00-728-9957 FSC 5310
NSN 5310-00-728-9957 (also written 5310007289957; NIIN 00-728-9957) is a washer, flat in Federal Supply Class 5310, Nuts and Washers. 8 manufacturer part numbers from 6 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 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 |
|---|---|
| FEATURES PROVIDED CBBL | CASE-HARDENED |
| OVERALL DIAMETER ADAV | INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885 |
| THICKNESS ABNM | INCHES MINIMUM 0.127 AND INCHES MAXIMUM 0.141 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 33.0 AND ROCKWELL C MAXIMUM 38.0 |
| END ITEM IDENTIFICATION AGAV | MRAP - COUGAR; ARMORED MULTI-PURPOSE VEHICLE (AMPV); MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL FED SPEC 1ST MATERIAL RESPONSE QQ-S-624 OR FED SPEC 1ST MATERIAL RESPONSE QQ-S-626 OR FED SPEC 1ST MATERIAL RESPONSE QQ-S-627 OR FED SPEC 2ND MATERIAL RESPONSE QQ-S-624 OR FED SPEC 2ND MATERIAL RESPONSE QQ-S-626 OR FED SPEC 2ND MATERIAL RESPONSE QQ-S-627 OR FED SPEC 3RD MATERIAL RESPONSE QQ-S-624 OR FED SPEC 3RD MATERIAL RESPONSE QQ-S-626 OR FED SPEC 3RD MATERIAL RESPONSE QQ-S-627 OR FED SPEC 4TH MATERIAL RESPONSE QQ-S-624 OR FED SPEC 4TH MATERIAL RESPONSE QQ-S-626 QQ-S-624 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 1 QQ--416 |
| CROSS-SECTIONAL SHAPE STYLE AAGR | — |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.396 AND INCHES MAXIMUM 0.416 |
| PERIPHERAL SHAPE STYLE ABMW | — |
| CENTER HOLE SHAPE STYLE ABMX | — |
| MATERIAL MATT | OVERALL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM AND CHROMATE |
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 |
|---|---|---|
| 10082583 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 10910174 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 10910174-22 | 19200 | COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE |
| 10910174-22 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| 10910174-22 | T0720 | FNSS SAVUNMA SISTEMLERI ANONIM SIRKETI |
| 5310007289957 | A00AM | E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES |
| 53510 | 34623 | AM GENERAL LLC |
| 731960 | 34623 | AM GENERAL LLC |
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
$0.99
Purchases
1
Total spend
$2,671
Sep 24, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,342
Total demand
$0.99
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 24, 2026 | 2,698 | $0.99 | $2,671 | J. T. D. STAMPING CO INC (6R888) | 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 |
|---|---|---|---|---|
| Sep 24, 2026 | SPE4A626V396U ↗ | J. T. D. STAMPING CO INC | — | $2,671 |
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
J. T. D. STAMPING CO INC
last award Sep 2026
AM GENERAL LLC
no award yet
no awards on record
Listed source COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE
no award yet
no awards on record
Listed source E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
no award yet
no awards on record
Listed source FNSS SAVUNMA SISTEMLERI ANONIM SIRKETI
no award yet
no awards on record
Listed source NIMIKKEISTOKESKUS NCB FINLAND
no award yet
no awards on record
Listed source U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
no award yet
no awards on record
Listed source J. T. D. STAMPING CO INC won the only award on record. J. T. D. STAMPING CO INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-29RX | Sep 16, 2026 | Sep 23, 2026 | 2,698 | 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: 2026-10-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,FLAT." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-728-9957/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-728-9957/