Acquisition method (AMC)
1
FSC 5325 × STUD,TURNLOCK FASTENER
STUD,TURNLOCK FASTENER
5325-01-042-2999 FSC 5325
NSN 5325-01-042-2999 (also written 5325010422999; NIIN 01-042-2999) is a stud, turnlock fastener in Federal Supply Class 5325, Fastening Devices. 2 manufacturer part numbers from 2 suppliers are 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 | |
|---|---|---|---|
| SPE4A6-27-T-8716 | 222 | Closes in 6d | Bid → |
Can you win it?
This item is coded as suitable for competitive acquisition (AMC 1).
Suffix (AMSC)
C
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC C: needs engineering source approval; other sources must qualify first. 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 |
|---|---|
| GRIP LENGTH AATQ | INCHES MAXIMUM 0.290 |
| DIAMETER ABMZ | INCHES MINIMUM 0.490 |
| SECURING DEVICE TYPE ADQB | RING |
| TURNLOCK STUD SHANK STYLE AGQY | — |
| EXTENSION LENGTH AGRC | INCHES NOMINAL 0.300 |
| TURNLOCK STUD HEAD STYLE AGRD | — |
| MATERIAL ACCOMMODATED THICKNESS AGSM | INCHES MINIMUM 0.221 AND INCHES MAXIMUM 0.290 |
| STUD THREAD SIZE AND SERIES/TYPE DESIGNATOR ALBJ | UNF 0.250-28 |
| STUD SHANK MAJOR DIAMETER CSGB | INCHES MINIMUM 0.3730 AND INCHES MAXIMUM 0.3745 |
| MATERIAL MATT | OVERALL STEEL COMP 8740 OR STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6049 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5626 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLAASS 2 QQ--416 |
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 |
|---|---|---|
| CA17031-2HS | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS |
| GS520BG2HS | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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
—
Oct 27, 2026
Last purchased
1 · 1.0/yr
Purchase records
$6,091
Total demand
$6,091
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 |
|---|---|---|---|---|
| Oct 27, 2026 | SPE4A627P1653 ↗ | WESCO AIRCRAFT HARDWARE CORP. DBA INCORA | — | $6,091 |
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.
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
WESCO AIRCRAFT HARDWARE CORP. DBA INCORA
last award Oct 2026
HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
no award yet
no awards on record
Listed source NORTHROP GRUMMAN SYSTEMS CORPORATION
no award yet
no awards on record
Listed source WESCO AIRCRAFT HARDWARE CORP. DBA INCORA won the only award on record. WESCO AIRCRAFT HARDWARE CORP. DBA INCORA won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-8716 | Nov 6, 2026 | Nov 13, 2026 | 222 | Open | View at DIBBS → |
| SPE4A6-26-U-4248 | Sep 18, 2026 | Oct 2, 2026 | 848 | Expired | View at DIBBS → |
| SPE4A6-26-U-3786 | Sep 3, 2026 | Sep 17, 2026 | 848 | Cancelled | 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: 2026-10-28.
- Full methodology →
Cite this page
Citation
NSN Explorer. "STUD,TURNLOCK FASTENER." nsnexplorer.com, https://nsnexplorer.com/nsn/5325-01-042-2999/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5325-01-042-2999/