Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,HEXAGON
NUT,PLAIN,HEXAGON
5310-01-357-7812 FSC 5310
NSN 5310-01-357-7812 (also written 5310013577812; NIIN 01-357-7812) is a nut, plain, hexagon in Federal Supply Class 5310, Nuts and Washers. 9 manufacturer part numbers from 5 suppliers are on record. The government has 1 open solicitation for it.
Open for bid
1 open solicitation on record right now — quantity, close date, and where to submit.
| Solicitation | Qty | Status | |
|---|---|---|---|
| SPE4A6-27-T-2568 | 89 | Closes in 1d | Bid → |
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.
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 CLASS AAJD | 2B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.403 AND INCHES MAXIMUM 0.441 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.728 AND INCHES MAXIMUM 0.750 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 775.0 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 14 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 24.0 AND ROCKWELL C MAXIMUM 38.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.438 |
| BEARING SURFACE TYPE CRTM | CHAMFERED |
| MATERIAL MATT | OVERALL STEEL UNS K04002 OR STEEL UNS K14510 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE AST- A194 GR 2H,4 |
| SURFACE TREATMENT SFTT | OVERALL PHOSPHATE ZINC |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE DOD--16232 TY Z |
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 |
|---|---|---|
| 0.43814UNC2BT3G4NSA/BES | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| 803-2177525-C3XX-12 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177525-S1X X-12 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 803-2177525-S2XX-12 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-2177525-S3XX-12 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-2177525-X3X X-12 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 803-2177525-X3XX-12 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| M1222 TYPE 111 S | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
| M1222N3N7CGD | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-2568 | Oct 13, 2026 | Oct 20, 2026 | 89 | Open | 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 13, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-357-7812/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-357-7812/