Acquisition method (AMC)
1
FSC 5307 × STUD,SHOULDERED AND STEPPED
STUD,SHOULDERED AND STEPPED
5307-01-043-9993 FSC 5307
NSN 5307-01-043-9993 (also written 5307010439993; NIIN 01-043-9993) is a stud, shouldered and stepped in Federal Supply Class 5307, Studs. 3 manufacturer part numbers from 3 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 CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | STUD THREAD RIGHT-HAND |
| THREAD DIRECTION AAJF | NUT THREAD RIGHT-HAND |
| THREAD LENGTH AASA | STUD THREAD INCHES MINIMUM 0.458 AND INCHES MAXIMUM 0.478 |
| THREAD LENGTH AASA | NUT THREAD INCHES MINIMUM 0.380 AND INCHES MAXIMUM 0.400 |
| SHOULDER DIAMETER AAVH | INCHES MINIMUM 0.563 AND INCHES MAXIMUM 0.583 |
| SHOULDER LENGTH AAVK | INCHES MINIMUM 0.005 AND INCHES MAXIMUM 0.025 |
| OVERALL LENGTH ABHP | INCHES MINIMUM 1.655 AND INCHES MAXIMUM 1.675 |
| NUT END SHANK LENGTH ADDB | INCHES MINIMUM 0.277 AND INCHES MAXIMUM 0.297 |
| DISTANCE FROM COTTER PIN HOLE CENTERLINE TO NUT END ADDU | FIRST HOLE INCHES NOMINAL 0.151 AND INCHES NOMINAL 1.446 |
| COTTER PIN HOLE DIAMETER ADDV | FIRST HOLE INCHES MINIMUM 0.076 AND INCHES MINIMUM 0.086 |
| THREAD QUANTITY PER INCH CMLP | 24 |
| NOMINAL THREAD SIZE CQJX | STUD THREAD INCHES 0.3125 |
| STUD END SHANK DIAMETER CSXH | INCHES NOMINAL 0.311 |
| SURFACE FINISH CSYM | OVERALL MICROINCHES 63.0 |
| NUT END SHANK DIAMETER CTDT | INCHES NOMINAL 0.249 |
| MATERIAL MATT | STEEL CORROSION RESISTING |
| STYLE DESIGNATOR STYL | — |
| THREAD SERIES DESIGNATOR THSD | STUD THREAD UNIFIED NATIONAL JOINT FINE (UNJF) |
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 |
|---|---|---|
| 16W551-7 | 81755 | LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY |
| 16W551-7 | T0544 | TUSAS - TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI |
| 5307PL0646462 | 9009H | JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX |
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 18, 2026
Last purchased
1 · 1.0/yr
Purchase records
$15,705
Total demand
$15,705
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 18, 2026 | SPE4A626PAZS7 ↗ | SKYSPARES PARTS INC | — | $15,705 |
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
SKYSPARES PARTS INC
last award Aug 2026
JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX
no award yet
no awards on record
Listed source LOCKHEED MARTIN CORPORATION DIV LOCKHEED MARTIN AERONAUTICS COMPANY
no award yet
no awards on record
Listed source TUSAS - TURK HAVACILIK VE UZAY SANAYII ANONIM SIRKETI
no award yet
no awards on record
Listed source SKYSPARES PARTS INC won the only award on record. SKYSPARES PARTS 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "STUD,SHOULDERED AND STEPPED." nsnexplorer.com, https://nsnexplorer.com/nsn/5307-01-043-9993/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5307-01-043-9993/