Acquisition method (AMC)
1
FSC 5306 × BOLT,MACHINE
BOLT,MACHINE
5306-00-286-8218 FSC 5306
NSN 5306-00-286-8218 (also written 5306002868218; NIIN 00-286-8218) is a bolt, machine in Federal Supply Class 5306, Bolts. 6 manufacturer part numbers from 6 suppliers are on record. It was last purchased in Sep 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)
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.
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 |
|---|---|
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2400 |
| HEAD STYLE AASK | — |
| HOLE TYPE BQDM | DRILLED |
| FEATURES PROVIDED CBBL | FINISHED HEAD |
| THREAD QUANTITY PER INCH CMLP | 20 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.802 AND INCHES MAXIMUM 0.822 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL COARSE (UNC) |
| SPECIAL FEATURES FEAT | IAW TF33 ENGINEERING DIRECTIVE. ITEM HAS OTHER CRITICAL FEATURES SUCH AS TOLERANCE, FIT RESTRICTIONS OR APPLICATION. THIS ITEM IS LOCATED INTERNALLY AND IS PART OF THE MAIN ACCESSORY DRIVE. |
| MATERIAL MATT | OVERALL STEEL COMP 8740 |
| THREAD LENGTH AASA | INCHES MINIMUM 0.802 AND INCHES MAXIMUM 0.822 |
| THREAD CLASS AAJD | 3A |
| CRITICALITY CODE JUSTIFICATION CRTL | FEAT |
| SURFACE FINISH CSYM | BEARING SURFACE OF HEAD MICROINCHES 63.0 |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.178 AND INCHES MAXIMUM 0.198 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439 |
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.065 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.250 |
| HOLE QUANTITY ASXK | 1 |
| HOLE CONFIGURATION STYLE CRHC | — |
| SURFACE FINISH CSYM | THREADS MICROINCHES 32.0 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6322 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
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 |
|---|---|---|
| 185261 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| 185261 | 0UYC9 | MIDWEST SEALING SYSTEMS INC |
| 185261 | 11449 | TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP |
| 185261 | 1P6K0 | FORM FIT & FUNCTION LLC DIV F3 |
| 185261 | 52661 | RTX CORPORATION DIV PRATT & WHITNEY |
| 185261 | 77445 | RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY |
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
—
Sep 4, 2026
Last purchased
1 · 1.0/yr
Purchase records
$11,747
Total demand
$11,747
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 |
|---|---|---|---|---|
| Sep 4, 2026 | SPE4A625PH913 ↗ | FORM FIT & FUNCTION LLC DIV F3 | — | $11,747 |
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
FORM FIT & FUNCTION LLC DIV F3
last award Sep 2026
MIDWEST SEALING SYSTEMS INC
no award yet
no awards on record
Listed source RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY
no award yet
no awards on record
Listed source RTX CORPORATION DIV PRATT & WHITNEY
no award yet
no awards on record
Listed source SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY
no award yet
no awards on record
Listed source TURBO POWER & MARINE SYSTEM INC SUB OF UNITED TECHNOLOGIES CORP
no award yet
no awards on record
Listed source FORM FIT & FUNCTION LLC DIV F3 won the only award on record.
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 27, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-10-24.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,MACHINE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-00-286-8218/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-00-286-8218/