Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,HEXAGON
NUT,SELF-LOCKING,HEXAGON
5310-01-004-6946 FSC 5310
NSN 5310-01-004-6946 (also written 5310010046946; NIIN 01-004-6946) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 44 manufacturer part numbers from 13 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)
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 | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| NUT STYLE ACTA | — |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.732 AND INCHES MAXIMUM 0.766 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.928 AND INCHES MAXIMUM 0.944 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 250.0 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 11 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.625 |
| COUNTERSINK ANGLE CRSQ | NUT DEGREES NOMINAL 88.0 |
| BEARING SURFACE TYPE CRTM | CHAMFERED OR WASHER FACED |
| BEARING SURFACE FINISH CSXL | MICROINCHES 125.0 |
| MATERIAL MATT | LOCKING INSERT PLASTIC POLYHEXAMETHYLENE AMIDE |
| MATERIAL MATT | NUT NICKEL ALLOY 400 OR NICKEL ALLOY R-405 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LOCKING INSERT ASSN STD SINGLE MATERIAL RESPONSE AST- D4066,CO- A,TYE 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 |
|---|---|---|
| 09NE-101/MONEL/ | 72962 | HARVARD INDUSTRIES INC |
| 09NE-1011 | 27687 | GREER STOP NUT, INC. |
| 09NE101 | 72962 | HARVARD INDUSTRIES INC |
| 111-5343942 PC1 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 122-6817720 PC 37 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-7312139 PC 37 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 342-7067317-50 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 342-7067317-50 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 3451-09NE101 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 4491153PC21 | 25685 | NAVAL SHIP ENGINEERING CENTER PHILADELPHIA DIVISION SUBMARINE ANTENNA QUALITY ASSURANCE |
| 5/8-11UNC | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5/8-11UNC STEEL | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5/8-11UNC-3B | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5/8-11UNC-3B, C L B | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 501-7055651 ITEM 99 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 516-5343914 ITEM F23 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 516-5343914 ITEM F54 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 516-5343914 ITEM F58 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 516-5486646-F8 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 563-6404331-28 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 6853521 ITEM NO 19 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6853526 ITEM NO. 43 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 695-7785-20 | 09647 | AQUA-CHEM, INC. |
| 7287639 ITEM NO. 6 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 751-7072602-18 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 77625-03X3 PIEC | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| 801-6408784-97 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 803-4384681-X-1 1 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 803-5001003-X9XX-119 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 837-0625-320 | 10941 | CARVER PUMP COMPANY |
| 837-0625C159 | 10941 | CARVER PUMP COMPANY |
| 845-7108907 ITEM 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| A07058.006.127 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| AD-09NE-1011 | 92595 | NELSON STUD WELDING, INC |
| D-16N-0-99-018 PC NO 18 | 10941 | CARVER PUMP COMPANY |
| ESNA-09NE-108 | 019L2 | ESNA, LLC |
| ESNA-09NE-108 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| H553-2002-17 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| H643-6502-50 | 96169 | ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT |
| MS17828-10C | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| MS17828-10C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS17828-10C | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MS17828-10C,.62 5-11UNC-3B | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| SW106 FIND 20 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
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
$4.74
Purchases
1
Total spend
$47,400
Oct 19, 2026
Last purchased
2 · 2.0/yr
Purchase records
$94,800
Total demand
$4.74
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 |
|---|---|---|---|---|
| Oct 19, 2026 | SPE7M227P0198 ↗ | — | — | $47,400 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 3 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
Buying rhythm
How often does the government buy this item, and how long since the last time? Every solicitation and award on one line.
- Solicitation posted
- Award made
Dot size shows quantity. A faint bar joins a solicitation to the award made against it.
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 16ER0
last award Oct 2026
ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY
no award yet
no awards on record
Listed source AQUA-CHEM, INC.
no award yet
no awards on record
Listed source CARVER PUMP COMPANY
no award yet
no awards on record
Listed source ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT
no award yet
no awards on record
Listed source ESNA, LLC
no award yet
no awards on record
Listed source GREER STOP NUT, INC.
no award yet
no awards on record
Listed source HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source CAGE 16ER0 won the only award on record. CAGE 16ER0 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE7M2-27-T-0008 | Oct 2, 2026 | Oct 13, 2026 | 10,000 | Expired | View at DIBBS → |
| SPE7M2-26-T-6934 | Sep 18, 2026 | Oct 1, 2026 | 10,000 | Cancelled | View at DIBBS → |
| SPE7M2-26-T-6532 | Aug 28, 2026 | Sep 8, 2026 | 5,734 | Cancelled | 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: 2026-10-20.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-004-6946/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-004-6946/