Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,CAP
NUT,SELF-LOCKING,CAP
5310-00-208-4271 FSC 5310
NSN 5310-00-208-4271 (also written 5310002084271; NIIN 00-208-4271) is a nut, self-locking, cap in Federal Supply Class 5310, Nuts and Washers. 21 manufacturer part numbers from 18 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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.
Dimensioned drawing
Generated from the federal catalog's dimensional data for this NSN — reference only, not a manufacturing drawing.
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 |
|---|---|
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| THREAD CLASS AAJD | 3B |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LOCKING INSERT ASSN STD SINGLE MATERIAL RESPONSE AST- D4066 |
| SURFACE TREATMENT SFTT | NUT CADMIUM AND CHROMATE |
| MATERIAL MATT | CAP PLASTIC POLYAMIDE NYLON |
| MATERIAL MATT | LOCKING INSERT PLASTIC POLYAMIDE NYLON |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | CAP ASSN STD SINGLE MATERIAL RESPONSE AST- D4066 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 40 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.112 |
| BEARING SURFACE TYPE CRTM | CHAMFERED |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 250.0 |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 0.250 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | NUT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 QQ--416 |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 0.250 |
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 |
|---|---|---|
| 0652214-0704 | 06845 | RAYTHEON COMPANY DBA RAYTHEON CO |
| 1JA4996H13 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 1JA4996H13 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP |
| 22NKM40 | 72962 | HARVARD INDUSTRIES INC |
| 22NKM40T2 | 72962 | HARVARD INDUSTRIES INC |
| 472611-1 | 94580 | HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS |
| 525-526-9101 | 70210 | HONEYWELL INTERNATIONAL INC. |
| 540347-001 | 12436 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC |
| 7108835-001 | 93322 | GE AVIATION SYSTEMS LLC DBA GE AVIATION |
| 867031-0001 | 13973 | LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION |
| 8950929-2 | 02734 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AEROSTRUCTURES DIV ADVANCED TECHNOLOGY LABORATORIES |
| 9022099 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 9198184 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| F22NKM-40 | 019L2 | ESNA, LLC |
| F22NKM40 | 72962 | HARVARD INDUSTRIES INC |
| F22NKM440 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| F22NKM440 | F7652 | KLX AEROSPACE SOLUTIONS II SAS |
| F22NKM440 | FB009 | BOEING DISTRIBUTION SERVICES SAS |
| F22NKM440 | R1120 | SATAIR A/S |
| GN510C440 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| MS749 | 92187 | COLUMBIA SCIENTIFIC CORP |
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
—
Sep 1, 2026
Last purchased
1 · 1.0/yr
Purchase records
$2,894
Total demand
$2,894
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 |
|---|---|---|---|---|
| Sep 1, 2026 | SPE4A625V086B ↗ | BOEING DISTRIBUTION SERVICES, INC. | — | $2,894 |
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
BOEING DISTRIBUTION SERVICES, INC.
last award Sep 2026
BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DIV BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES SAS
no award yet
no awards on record
Listed source COLUMBIA SCIENTIFIC CORP
no award yet
no awards on record
Listed source ESNA, LLC
no award yet
no awards on record
Listed source GE AVIATION SYSTEMS LLC DBA GE AVIATION
no award yet
no awards on record
Listed source HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source HONEYWELL INTERNATIONAL INC.
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES, INC. won the only award on record. BOEING DISTRIBUTION SERVICES, INC. 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 Oct 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-26.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,CAP." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-208-4271/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-208-4271/