Acquisition method (AMC)
1
FSC 5310 × NUT,PLAIN,ROUND
NUT,PLAIN,ROUND
5310-00-185-6346 FSC 5310
NSN 5310-00-185-6346 (also written 5310001856346; NIIN 00-185-6346) is a nut, plain, round in Federal Supply Class 5310, Nuts and Washers. 37 manufacturer part numbers from 30 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)
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 |
|---|---|
| THREAD SERIES BZRR | UNS |
| HARDNESS RATING CQFM | ROCKWELL B MINIMUM 66.0 AND ROCKWELL B MAXIMUM 92.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 2.548 |
| MATERIAL MATT | OVERALL STEEL COMP 1005 |
| THREAD QUANTITY PER INCH CMLP | 18 |
| DRIVE POINT WIDTH ADBH | INCHES NOMINAL 0.250 |
| DRIVE POINT QUANTITY ADBM | 4 |
| NUT THICKNESS ADBG | INCHES NOMINAL 0.562 |
| THREAD PITCH DIAMETERS AAJE | INCHES 2.5119 TO 2.5170 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| DRIVE POINT DEPTH ABQU | INCHES NOMINAL 0.125 |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES NOMINAL 3.375 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | CLASS 1 AND TYPE 1 |
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 |
|---|---|---|
| 08P10847-1300 | 01425 | LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND HAS BEEN PURCHASED BY 3 COMPANIES |
| 08P10847-1300 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 11124-7-41 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 1251612-1 | 72850 | PUROLATOR PRODUCTS CO DIV MOTOR COMPONENTS, LLC |
| 127716 | 24617 | GENERAL MOTORS CORP |
| 12Z335-14 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
| 134B353AAPC9 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT |
| 15S02013-0000 ITEM 9 | 01425 | LOUIS ALLIS CO THE THIS COMPANY HAS GONE BANKRUPT AND HAS BEEN PURCHASED BY 3 COMPANIES |
| 25065-D PIECE 9 | 23515 | FREDERICK CUSTOM MACHINING INC |
| 25065D96 | 23515 | FREDERICK CUSTOM MACHINING INC |
| 401367-522 | 21444 | REXNORD INDUSTRIES LLC |
| 51-003-054PIECE | 92392 | ALLIS-CHALMERS CORP |
| 5310PL0662177 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 5327533 | 24617 | GENERAL MOTORS CORP |
| 5327533 | 61928 | GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT |
| 5327533 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC |
| 86703-51 PC27 | 50380 | RELIANCE ELECTRIC |
| 9053779 | 18876 | US ARMY AVIATION AND MISSILE COMMAND |
| 93890 | 61822 | AMCA INTL CORP UNIT CRANE DIV |
| 9738565P14 | 97993 | GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS |
| HR6747 | 51228 | ECOLAIRE INC BALDWIN-HAMILTON CO DIV |
| MILN21337 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS19068-131 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS19068-131 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| N-13 | 23803 | N T N BEARING CORP OF AMERICA |
| N13 | 21760 | SCHATZ BEARING CORPORATION DBA SCHATZ BEARING CORP |
| N13 | 24617 | GENERAL MOTORS CORP |
| N13 | 38443 | SKF USA INC. |
| N13 | 40152 | VME AMERICAS INC SUB OF VME GROUP N V |
| N13 | 43334 | GENERAL MOTORS CORP DELCO MORAINE NDH DIV |
| N13 | 43991 | FAG BEARINGS CORPORATION |
| N13 | 45054 | ORTON-MCCULLOUGH CRANE CO |
| N13 | 52676 | SKF USA INC. |
| N13 | 60038 | THE TIMKEN CORPORATION |
| N13 | 79568 | WHITTET-HIGGINS COMPANY |
| P9738565P14 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| VM306 | 76894 | CELTRAC 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
$23.99
Purchases
1
Total spend
$2,639
Sep 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$5,278
Total demand
$23.99
Latest unit price
Purchase history
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 2, 2026 | SPE4A626V351K ↗ | — | — | $2,639 |
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
CAGE 9ZU89
last award Sep 2026
ALLIS-CHALMERS CORP
no award yet
no awards on record
Listed source AMCA INTL CORP UNIT CRANE DIV
no award yet
no awards on record
Listed source CELTRAC CORP
no award yet
no awards on record
Listed source ECOLAIRE INC BALDWIN-HAMILTON CO DIV
no award yet
no awards on record
Listed source FAG BEARINGS CORPORATION
no award yet
no awards on record
Listed source FREDERICK CUSTOM MACHINING INC
no award yet
no awards on record
Listed source GENERAL DYNAMICS DEFENSE SYSTEMS INC. DBA GENERAL DYNAMICS ADVANCED INFORMATION SYSTEMS
no award yet
no awards on record
Listed source CAGE 9ZU89 won the only award on record. CAGE 9ZU89 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-21YU | Aug 25, 2026 | Sep 1, 2026 | 110 | 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: 2026-10-25.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,PLAIN,ROUND." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-185-6346/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-185-6346/