Acquisition method (AMC)
3
FSC 5306 × BOLT,MACHINE
BOLT,MACHINE
5306-01-556-5173 FSC 5306
NSN 5306-01-556-5173 (also written 5306015565173; NIIN 01-556-5173) is a bolt, machine in Federal Supply Class 5306, Bolts. 3 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 to be bought directly from the actual manufacturer (AMC 3).
Suffix (AMSC)
D
Competition
Coded for a named source
AMC 3: buy directly from the actual manufacturer, second or later time. AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. 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 DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | MILLIMETERS MINIMUM 33.500 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | MILLIMETERS MINIMUM 12.500 AND MILLIMETERS MAXIMUM 13.000 |
| WIDTH BETWEEN FLATS AATB | MILLIMETERS MINIMUM 15.770 AND MILLIMETERS MAXIMUM 16.000 |
| EXTENDED WASHER DIAMETER AATC | MILLIMETERS MINIMUM 22.750 AND MILLIMETERS MAXIMUM 23.000 |
| EXTENDED WASHER THICKNESS AATD | MILLIMETERS MINIMUM 3.500 AND MILLIMETERS MAXIMUM 4.300 |
| END ITEM IDENTIFICATION AGAV | MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BOLT,DAMPER,M12 X 40MM X 1.25 |
| SPECIAL FEATURES FEAT | FINISH: PHOSPHATE COAT AFTER THREAD ROLLING, CLASS B-2 (ZINC PHOSPHATE) CEMS G-1 |
| MATERIAL MATT | OVERALL STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MFR REF ALL MATERIAL RESPONSES TYE 12.9R, CE-S A-31, ART 1 |
| PROPRIETARY CHARACTERISTICS PRPY | NPAC |
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 |
|---|---|---|
| 12759-00511 | 0Y3H3 | FASTENAL COMPANY DBA FASTENAL CO |
| 1850815C1 | 338X5 | ND DEFENSE LLC |
| 39228 | 0Y3H3 | FASTENAL COMPANY DBA FASTENAL CO |
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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-36AY | Sep 24, 2026 | Oct 1, 2026 | 41 | 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. "BOLT,MACHINE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-556-5173/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-556-5173/