Acquisition method (AMC)
1
FSC 5310 × WASHER,LOCK
WASHER,LOCK
5310-00-261-7155 FSC 5310
NSN 5310-00-261-7155 (also written 5310002617155; NIIN 00-261-7155) is a washer, lock in Federal Supply Class 5310, Nuts and Washers. 8 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Aug 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 |
|---|---|
| STYLE DESIGNATOR STYL | — |
| MATERIAL MATT | OVERALL STEEL COMP 410 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AISI |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.512 AND INCHES MAXIMUM 0.530 |
| OUTSIDE DIAMETER ABKV | INCHES MINIMUM 0.620 AND INCHES MAXIMUM 0.630 |
| MATERIAL THICKNESS ABPX | INCHES MINIMUM 0.019 AND INCHES MAXIMUM 0.025 |
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 |
|---|---|---|
| 10478 | 82423 | KLEINSCHMIDT INC |
| 1724-02 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS |
| 1724-02-00-4102 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS |
| 236-1016P3 | 49956 | RAYTHEON COMPANY DIV CORP |
| 579R186H10 | 48306 | NORTHROP GRUMMAN SUPPORT SERVICES CORP |
| 579R186H10 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 8909349 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 9072776 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
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
—
Aug 17, 2026
Last purchased
1 · 1.0/yr
Purchase records
$100.03
Total demand
$100.03
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 |
|---|---|---|---|---|
| Aug 17, 2026 | SPE4A626PAZC6 ↗ | — | — | $100.03 |
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
CAGE 10TD1
last award Aug 2026
ITW SHAKEPROOF AUTOMOTIVE PRODUCTS
no award yet
no awards on record
Listed source KLEINSCHMIDT INC
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SUPPORT SERVICES CORP
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP
no award yet
no awards on record
Listed source RAYTHEON COMPANY DIV CORP
no award yet
no awards on record
Listed source US ARMY AVIATION AND MISSILE COMMAND
no award yet
no awards on record
Listed source CAGE 10TD1 won the only award on record. CAGE 10TD1 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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "WASHER,LOCK." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-261-7155/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-261-7155/