Acquisition method (AMC)
1
FSC 5305 × SCREW,TAPPING
SCREW,TAPPING
5305-01-443-8437 FSC 5305
NSN 5305-01-443-8437 (also written 5305014438437; NIIN 01-443-8437) is a screw, tapping in Federal Supply Class 5305, Screws. 2 manufacturer part numbers from 2 suppliers are on record. No purchases are on record yet.
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 |
|---|---|
| FASTENER LENGTH AASB | INCHES NOMINAL 0.750 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES NOMINAL 0.264 |
| WIDTH BETWEEN FLATS AATB | INCHES NOMINAL 0.500 |
| EXTENDED WASHER DIAMETER AATC | INCHES MINIMUM 0.624 AND INCHES MAXIMUM 0.676 |
| EXTENDED WASHER THICKNESS AATD | INCHES MINIMUM 0.035 AND INCHES MAXIMUM 0.055 |
| INTERNAL DRIVE STYLE ABQZ | — |
| FEATURES PROVIDED CBBL | CASE-HARDENED |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 45.0 AND ROCKWELL C MAXIMUM 50.0 |
| NONMACHINE THREAD STYLE CRGF | — |
| NONMACHINE NOMINAL THREAD DIAMETER CTYF | INCHES 0.312 |
| MATERIAL MATT | OVERALL STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1524 |
| SURFACE TREATMENT SFTT | OVERALL ZINC AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD SINGLE TREATMENT RESPONSE AST- B633 |
| NONDEFINITIVE SPEC/STD DATA ZZZT | TYPE F |
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 |
|---|---|---|
| 12377969-2 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
| FF-S-107 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC |
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
—
—
Last purchased
—
Purchase records
—
Total demand
—
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.
No related contract actions on record.
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.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-27-T-0954 | Oct 8, 2026 | Oct 15, 2026 | 87 | 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.
- Full methodology →
Cite this page
Citation
NSN Explorer. "SCREW,TAPPING." nsnexplorer.com, https://nsnexplorer.com/nsn/5305-01-443-8437/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5305-01-443-8437/