Acquisition method (AMC)
3
FSC 5310 × NUT,SELF-LOCKING,SPLINE
NUT,SELF-LOCKING,SPLINE
5310-01-176-2007 FSC 5310
NSN 5310-01-176-2007 (also written 5310011762007; NIIN 01-176-2007) is a nut, self-locking, spline in Federal Supply Class 5310, Nuts and Washers. 12 manufacturer part numbers from 8 suppliers are on record. It was last purchased in Nov 2026.
Open for bid
No open solicitations on record for this NSN right now.
Can you win it?
This item is coded to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
B
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 CLASS AAJD | 3B |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| LOCKING FEATURE AAUM | PREVAILING TORQUE ALL METAL DESIGN |
| PILOT DIAMETER AAVL | INCHES NOMINAL 0.610 |
| PILOT LENGTH AAVM | INCHES NOMINAL 0.085 |
| NUT STYLE ACTA | — |
| NUT DIAMETER ACTD | INCHES NOMINAL 0.560 |
| NUT HEIGHT ADEA | INCHES MINIMUM 0.505 AND INCHES MAXIMUM 0.520 |
| THREAD SERIES BZRR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| THREAD QUANTITY PER INCH CMLP | 24 |
| NOMINAL THREAD SIZE CQJX | INCHES 0.375 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MFR REF SINGLE MATERIAL RESPONSE GEN.ELEC.-50TF7 CL-H WIH EXCETIONS INDICATED ON DRAWING NO.9977-25 |
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 |
|---|---|---|
| 9977M25P01 | 03350 | GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES, LP |
| 9977M25P01 | 07482 | GENERAL ELECTRIC COMPANY |
| 9977M25P01 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| 9977M25P01 | 27238 | BRISTOL INDUSTRIES, LLC |
| 9977M25P01 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 9977M25P01 | 63350 | SCIENCE APPLICATIONS INTL CORP ENGINEERING AND SOFTWARE SCIENCE GROUP |
| 9977M25P03 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 9977M25P04 | 07482 | GENERAL ELECTRIC COMPANY |
| 9977M2SP02 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| H51161-6 | 15653 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| LH12281-6 | 72962 | HARVARD INDUSTRIES INC |
| VN1879-WX-064 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
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
$12.60
Purchases
1
Total spend
$35,960
Nov 2, 2026
Last purchased
2 · 2.0/yr
Purchase records
$71,921
Total demand
$12.60
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 |
|---|---|---|---|---|
| Nov 2, 2026 | SPE4A627P4233 ↗ | — | — | $35,960 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 5 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 9BTF9
last award Nov 2026
BRISTOL INDUSTRIES, LLC
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY
no award yet
no awards on record
Listed source GENERAL ELECTRIC COMPANY DBA GE STRUCTURED SERVICES DIV GENERAL ELECTRIC STRUCTURED SERVICES, LP
no award yet
no awards on record
Listed source HARVARD INDUSTRIES INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
no awards on record
Listed source SCIENCE APPLICATIONS INTL CORP ENGINEERING AND SOFTWARE SCIENCE GROUP
no award yet
no awards on record
Listed source CAGE 9BTF9 won the only award on record. CAGE 9BTF9 won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-4619 | Oct 16, 2026 | Oct 28, 2026 | 2,854 | Expired | View at DIBBS → |
| SPE4A6-26-T-36KG | Sep 25, 2026 | Oct 7, 2026 | 4,004 | Expired | View at DIBBS → |
| SPE4A6-26-T-26WE | Sep 8, 2026 | Sep 15, 2026 | 81 | Expired | View at DIBBS → |
| SPE4A6-26-T-25MT | Sep 2, 2026 | Sep 9, 2026 | 1,600 | Expired | View at DIBBS → |
| SPE4A6-26-T-21UJ | Aug 25, 2026 | Sep 4, 2026 | 3,450 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "NUT,SELF-LOCKING,SPLINE." nsnexplorer.com, https://nsnexplorer.com/nsn/5310-01-176-2007/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5310-01-176-2007/