Acquisition method (AMC)
3
FSC 5310 × NUT,PLAIN,ROUND
NUT,PLAIN,ROUND
5310-01-542-5929 FSC 5310
NSN 5310-01-542-5929 (also written 5310015425929; NIIN 01-542-5929) is a nut, plain, round in Federal Supply Class 5310, Nuts and Washers. 1 manufacturer part number from 1 supplier is 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 | |
|---|---|---|---|
| SPE4A6-26-U-4440 | 30 | Closes today | Bid → |
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
L
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC L: annual buy value is below the screening threshold. 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 DIRECTION AAJF | LEFT-HAND |
| FLANGE THICKNESS ABKU | INCHES NOMINAL 0.184 |
| DRIVE POINT DEPTH ABQU | INCHES NOMINAL 0.188 |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES NOMINAL 3.161 |
| NUT THICKNESS ADBG | INCHES NOMINAL 0.344 |
| DRIVE POINT WIDTH ADBH | INCHES NOMINAL 0.250 |
| UNDERCUT THICKNESS ADBJ | INCHES NOMINAL 0.080 |
| DRIVE POINT QUANTITY ADBM | 8 |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 33.0 |
| BEARING SURFACE FINISH CSXL | MICROINCHES 63.0 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | LOCKNUT, STA-LOK BEARING RETAINING |
| SPECIAL FEATURES FEAT | 1.5 MILLIMETER (MM) PITCH, 5 MM THREAD LENGTH, INSIDE DIA 70 MM; FINISH IS BLACK OXIDE; ONE HOLE 0.047 ON ONE TAB, 0.055 FROM END |
| MATERIAL MATT | OVERALL STEEL COMP 4130 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S-S-6758 |
| SURFACE TREATMENT SFTT | OVERALL OXIDE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-STL-13924 CL 1, LUS -IL-RF-16173 GR 3 |
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 |
|---|---|---|
| SL61NM7015FSP | 97393 | SPS TECHNOLOGIES LLC DBA SHUR-LOK COMPANY DIV AEROSPACE ENGINEERED PRODUCTS DIVISION |
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 — 3 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 | |
|---|---|---|---|---|---|
| SPE4A6-26-U-4440 | Sep 30, 2026 | Oct 19, 2026 | 30 | Open | View at DIBBS → |
| SPE4A6-26-U-4197 | Sep 15, 2026 | Sep 29, 2026 | 30 | Cancelled | View at DIBBS → |
| SPE4A6-26-T-32MF | Sep 18, 2026 | Sep 25, 2026 | 6 | 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,PLAIN,ROUND." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-542-5929/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-542-5929/