Acquisition method (AMC)
1
FSC 5307 × STUD,STEPPED
STUD,STEPPED
5307-00-207-6388 FSC 5307
NSN 5307-00-207-6388 (also written 5307002076388; NIIN 00-207-6388) is a stud, stepped in Federal Supply Class 5307, Studs. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Aug 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 QUANTITY PER INCH CMLP | 28 |
| THREAD CLASS AAJD | 3A |
| THREAD SERIES DESIGNATOR THSD | NUT THREAD UNF |
| THREAD SERIES DESIGNATOR THSD | STUD THREAD UNS |
| NOMINAL THREAD SIZE CQJX | STUD THREAD INCHES 0.312 |
| MATERIAL MATT | STEEL COMP 8735 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | ASSN STD SINGLE MATERIAL RESPONSE A-S 6320 |
| STYLE DESIGNATOR STYL | — |
| HARDNESS RATING CQFM | ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| NOMINAL THREAD SIZE CQJX | NUT THREAD INCHES 0.250 |
| OVERALL LENGTH ABHP | INCHES NOMINAL 1.500 |
| THREAD QUANTITY PER INCH CMLP | 18 |
| SHANK DIAMETER AAZE | INCHES NOMINAL 0.203 |
| THREAD LENGTH AASA | NUT THREAD INCHES MINIMUM 0.500 |
| THREAD LENGTH AASA | STUD THREAD INCHES MINIMUM 0.500 |
| THREAD DIRECTION AAJF | NUT THREAD RIGHT-HAND |
| THREAD DIRECTION AAJF | STUD THREAD RIGHT-HAND |
| THREAD PITCH DIAMETERS AAJE | STUD THREAD INCHES 0.2779 TO 0.2794 |
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 |
|---|---|---|
| ST1228 | 24617 | GENERAL MOTORS CORP |
| ST1228 | 63005 | ROLLS-ROYCE CORPORATION |
| ST1228 | 73342 | ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC |
| ST1228 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS LLC |
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
—
Aug 12, 2026
Last purchased
1 · 1.0/yr
Purchase records
$5,371
Total demand
$5,371
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.
| Action date | Award # | Recipient | Agency | Obligation |
|---|---|---|---|---|
| Aug 12, 2026 | SPE4A624PAZT6 ↗ | UNITED PRECISION PRODUCTS CO., INC. | — | $5,371 |
Demand history
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
UNITED PRECISION PRODUCTS CO., INC.
last award Aug 2026
ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC
no award yet
no awards on record
Listed source GENERAL MOTORS CORP
no award yet
no awards on record
Listed source GENERAL MOTORS LLC DBA GENERAL MOTORS LLC
no award yet
no awards on record
Listed source ROLLS-ROYCE CORPORATION
no award yet
no awards on record
Listed source UNITED PRECISION PRODUCTS CO., INC. won the only award on record. UNITED PRECISION PRODUCTS CO., INC. won without being a listed source.
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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "STUD,STEPPED." nsnexplorer.com, https://nsnexplorer.com/nsn/5307-00-207-6388/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5307-00-207-6388/