Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,EXTENDED WASHER,HEXAGO
NUT,PLAIN,EXTENDED WASHER,HEXAGO
5310-00-177-7550 FSC 5310
NSN 5310-00-177-7550 (also written 5310001777550; NIIN 00-177-7550) is a nut, plain, extended washer, hexago in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is 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 |
|---|---|
| OVERALL HEIGHT ABKW | INCHES MINIMUM 0.410 AND INCHES MAXIMUM 0.430 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MFR REF SINGLE MATERIAL RESPONSE LEDLOY H.T,FSC- 94882 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.500 |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 0.875 |
| THREAD SERIES BZRR | UNF |
| THREAD QUANTITY PER INCH CMLP | 20 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| FEATURES PROVIDED CBBL | CASE-HARDENED |
| WASHER OUTSIDE DIAMETER AAVX | INCHES NOMINAL 1.125 |
| SURFACE TREATMENT SFTT | OVERALL OXIDE |
| THREAD CLASS AAJD | 2B |
| WASHER THICKNESS ADEM | INCHES NOMINAL 0.156 |
| MATERIAL MATT | OVERALL STEEL |
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 |
|---|---|---|
| 67B53980P1 | 07868 | SPACE AND MISSILE SYSTEMS ORGANIZATION DBA SPACE AND MISSILE SYSTEMS |
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
$48.88
Purchases
1
Total spend
$293.28
Sep 16, 2026
Last purchased
1 · 1.0/yr
Purchase records
$293.28
Total demand
$48.88
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Sep 16, 2026 | 6 | $48.88 | $293.28 | POLYTECH DEFENSE SPARES LLC (4K539) | 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.
No related contract actions on record.
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
POLYTECH DEFENSE SPARES LLC
last award Sep 2026
SPACE AND MISSILE SYSTEMS ORGANIZATION DBA SPACE AND MISSILE SYSTEMS
no award yet
no awards on record
Listed source POLYTECH DEFENSE SPARES LLC won the only award on record. POLYTECH DEFENSE SPARES LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-27JW | Sep 10, 2026 | Sep 17, 2026 | 6 | 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: 2026-10-05.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,EXTENDED WASHER,HEXAGO." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-177-7550/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-177-7550/