Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,CASTELLATED,HEXAGON
NUT,PLAIN,CASTELLATED,HEXAGON
5310-00-655-5863 FSC 5310
NSN 5310-00-655-5863 (also written 5310006555863; NIIN 00-655-5863) is a nut, plain, castellated, hexagon in Federal Supply Class 5310, Nuts and Washers. 16 manufacturer part numbers from 16 suppliers are on record. It was last purchased in Oct 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)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| MATERIAL MATT | OVERALL STEEL COMP 4340 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC SINGLE MATERIAL RESPONSE -IL-S-5000 |
| PROPRIETARY CHARACTERISTICS PRPY | NPAC |
| NOMINAL THREAD SIZE CQJX | INCHES 1.625 |
| COUNTERSINK ANGLE CRSQ | NUT DEGREES NOMINAL 90.0 |
| BEARING SURFACE TYPE CRTM | WASHER FACED |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES NOMINAL 1.350 |
| END ITEM IDENTIFICATION AGAV | KC-135 LANDING GEAR(GPLR) |
| WIDTH ACROSS FLATS ASDB | INCHES NOMINAL 2.500 |
| THREAD SERIES BZRR | UN |
| THREAD QUANTITY PER INCH CMLP | 12 |
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 |
|---|---|---|
| 66-3935 | 0RMF7 | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING |
| 66-3935 | 1DDX0 | MACHINE SPECIALTIES, LLC |
| 66-3935 | 1FG56 | HYDROMACH INC DBA HYDROMACH INC |
| 66-3935 | 1HFE7 | LOGISTICAL SUPPORT LLC |
| 66-3935 | 1SJ80 | JOHNSON MANUFACTURING, INC. DBA JOHNSON MANUFACTURING |
| 66-3935 | 32664 | AEROMETALS, INC. |
| 66-3935 | 36164 | HEROUX-DEVTEK INC |
| 66-3935 | 4UKG4 | STL LOFT METALS |
| 66-3935 | 52848 | ALPINE INDUSTRIES, LLC |
| 66-3935 | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| 66-3935 | 5ZBP4 | HDI LANDING GEAR USA INC |
| 66-3935 | 6LKA3 | ES3 PRIME LOGISTICS GROUP, INC. DBA ES3 PLG |
| 66-3935 | 6Z056 | CM MANUFACTURING INC DBA CM MANUFACTURING INC |
| 66-3935 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| 66-3935 | 82918 | THE BOEING COMPANY DIV LEGACY WICHITA |
| 66-3935 | 98247 | CANADIAN COMMERCIAL CORPORATION |
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
—
Oct 20, 2026
Last purchased
1 · 1.0/yr
Purchase records
$16,137
Total demand
$16,137
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 |
|---|---|---|---|---|
| Oct 20, 2026 | SPE4A627P2130 ↗ | BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING | — | $16,137 |
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
BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING
last award Oct 2026
AEROMETALS, INC.
no award yet
no awards on record
Listed source ALPINE INDUSTRIES, LLC
no award yet
no awards on record
Listed source CANADIAN COMMERCIAL CORPORATION
no award yet
no awards on record
Listed source CM MANUFACTURING INC DBA CM MANUFACTURING INC
no award yet
no awards on record
Listed source ES3 PRIME LOGISTICS GROUP, INC. DBA ES3 PLG
no award yet
no awards on record
Listed source HDI LANDING GEAR USA INC
no award yet
no awards on record
Listed source HEROUX-DEVTEK INC
no award yet
no awards on record
Listed source BRIGHT LIGHTS USA, INC DBA BLUSA DEFENSE MANUFACTURING won the only award on record.
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 23, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-21.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,CASTELLATED,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-655-5863/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-655-5863/