Acquisition method (AMC)
1
FSC 5310 × NUT,SELF-LOCKING,SINGLE BALL SEA
NUT,SELF-LOCKING,SINGLE BALL SEA
5310-01-061-5678 FSC 5310
NSN 5310-01-061-5678 (also written 5310010615678; NIIN 01-061-5678) is a nut, self-locking, single ball sea in Federal Supply Class 5310, Nuts and Washers. 10 manufacturer part numbers from 7 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)
R
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC R: the government owns neither the data nor the rights, and obtaining them is judged uneconomical. 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 0.535 AND INCHES MAXIMUM 0.559 |
| END ITEM IDENTIFICATION AGAV | HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); 3990-01-444-5196 CEMENT MIXER AND 2320-01-318-9902 HET (HEAVY EQUIPMENT TRANSPORTER) |
| WIDTH ACROSS FLATS ASDB | INCHES MINIMUM 0.922 AND INCHES MAXIMUM 0.939 |
| THREAD SERIES BZRR | UNIFIED NATIONAL COARSE (UNC) |
| THREAD QUANTITY PER INCH CMLP | 11 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.620 |
| SPECIAL FEATURES FEAT | PREVAILING TORQUE TYPE HEX NUT; STEEL GRADE C SAE GRADE 8; 6 SMALL DOTS 60 DEGREES APART ON THE CROWN OF THE NUT |
| MATERIAL MATT | OVERALL STEEL |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| SURFACE TREATMENT SFTT | OVERALL PHOSPHATE |
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 |
|---|---|---|
| 37102 | L05Q2 | FASTENAL CANADA, LTD. |
| 37350 | L05Q2 | FASTENAL CANADA, LTD. |
| 60861A | 45152 | OSHKOSH CORP |
| 60861AX | 45152 | OSHKOSH CORP |
| 60861AX | 75Q65 | OSHKOSH DEFENSE LLC |
| 62CALNC | 0W426 | AZTECH ENGINEERING INC |
| 62CALNCC | 0W426 | AZTECH ENGINEERING INC |
| BCP4017 | 3NNX8 | BRIGHTON CROMWELL LLC |
| BCP4017 | 92SS0 | BC TECHNICAL CENTER, LLC DBA BC ENGINEERED PRODUCTS |
| TLA-5811-S-GRC | 82458 | P.G.& E. 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
$2.64
Purchases
1
Total spend
$322.08
Oct 6, 2026
Last purchased
2 · 2.0/yr
Purchase records
$644.16
Total demand
$2.64
Latest unit price
Purchase history
| Awarded | Qty | Unit price | Total | Supplier | Agency | Source |
|---|---|---|---|---|---|---|
| Oct 6, 2026 | 122 | $2.64 | $322.08 | TRIMAN INDUSTRIES INC (0ZBE8) | Unknown | Source ↗ |
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 6, 2026 | SPE4A627V0108 ↗ | TRIMAN INDUSTRIES INC | — | $322.08 |
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
TRIMAN INDUSTRIES INC
last award Oct 2026
AZTECH ENGINEERING INC
no award yet
no awards on record
Listed source BC TECHNICAL CENTER, LLC DBA BC ENGINEERED PRODUCTS
no award yet
no awards on record
Listed source BRIGHTON CROMWELL LLC
no award yet
no awards on record
Listed source FASTENAL CANADA, LTD.
no award yet
no awards on record
Listed source OSHKOSH CORP
no award yet
no awards on record
Listed source OSHKOSH DEFENSE LLC
no award yet
no awards on record
Listed source P.G.& E. CORP.
no award yet
no awards on record
Listed source TRIMAN INDUSTRIES INC won the only award on record. TRIMAN INDUSTRIES INC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-36TH | Sep 25, 2026 | Oct 2, 2026 | 122 | 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: 2026-10-08.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,SINGLE BALL SEA." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-061-5678/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-061-5678/