Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,HEXAGON
NUT,SELF-LOCKING,HEXAGON
5310-00-595-7421 FSC 5310
NSN 5310-00-595-7421 (also written 5310005957421; NIIN 00-595-7421) is a nut, self-locking, hexagon in Federal Supply Class 5310, Nuts and Washers. 45 manufacturer part numbers from 13 suppliers are on record. No purchases are on record yet.
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 |
|---|---|
| BEARING SURFACE FINISH CSXL | MICROINCHES 125.0 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.500 |
| COUNTERSINK ANGLE CRSQ | NUT DEGREES NOMINAL 88.0 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 13 |
| TEMP RATING AZKQ | FAHRENHEIT NOMINAL 250.0 |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.575 AND INCHES MAXIMUM 0.610 |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL EXCEPT INSERT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 QQ--416 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | NUT FED STD SINGLE MATERIAL RESPONSE 66 |
| NUT STYLE ACTA | — |
| THREAD CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | LOCKING INSERT MIL SPEC SINGLE MATERIAL RESPONSE -IL---20693,CO- A,TY 1 |
| SURFACE TREATMENT SFTT | OVERALL EXCEPT INSERT CADMIUM AND CHROMATE |
| MATERIAL MATT | LOCKING INSERT PLASTIC POLYHEXAMETHYLENE AMIDE |
| MATERIAL MATT | NUT STEEL COMP 1137 |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.741 AND INCHES MAXIMUM 0.752 |
| BEARING SURFACE TYPE CRTM | CHAMFERED OR WASHER FACED |
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 |
|---|---|---|
| 0.500-13 UNC 3B | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE |
| 1/2-13UNC-3B (C AD PLTD) | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 122-5006519 PC 35 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-5588687 PC 46 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6669168 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6669169 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6669171 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6669172 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-669170 PC 28 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6722635 PC 47 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6722636 PC 31 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6776003 PC 32 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6776889 PC 25 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6818601 PC 11 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6818601 PC 94 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 122-6818602 PC 49 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 21-E-083 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 21516311 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 2533408-120 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 52NE-083 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5310PL0677579 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
| 595-6404641 FIND 38 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 6640211 FIND 29 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-4323732 SH 33 PC 87 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-4323732 SH 69 PC 80 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-4323732 SH 70 PC 87 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-4400248 P/N 12 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-6938562 SH 1 PC 44 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 701-6938564 SH 5 PC 54 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 703-2298073 PIE | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 7093E66 PIECE 57 | 01289 | GENERAL ELECTRIC COMPANY |
| 770-322 | 27235 | HARDIE-TYNES CO., INC. |
| 83468 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 915281 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 922851 | Z1286 | EBSRAY PUMPS PTY LTD |
| AN365-813 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| AN365-813A | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
| C720050C000 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| C721050C000 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| F52N1610-083 | 019L2 | ESNA, LLC |
| MIL-N-25027 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS17829-8C | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE |
| MS17829-8C | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
| MS17829-8C | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MS17829-8C 1/2- 13UNC-3B | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
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 | |
|---|---|---|---|---|---|
| SPE7M2-26-T-6721 | Sep 8, 2026 | Sep 23, 2026 | 527 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,HEXAGON." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-00-595-7421/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-00-595-7421/