Acquisition method (AMC)
1
FSC 5306 × BOLT,CLOSE TOLERANCE
BOLT,CLOSE TOLERANCE
5306-01-615-2163 FSC 5306
NSN 5306-01-615-2163 (also written 5306016152163; NIIN 01-615-2163) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 5 manufacturer part numbers from 5 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)
Q
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. 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 |
|---|---|
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.616 AND INCHES MAXIMUM 0.627 |
| EXTENDED WASHER DIAMETER AATC | INCHES MINIMUM 0.928 AND INCHES MAXIMUM 0.938 |
| EXTENDED WASHER THICKNESS AATD | INCHES NOMINAL 0.133 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.5605 AND INCHES MAXIMUM 0.5615 |
| SHANK UNTHREADED HOLE DIAMETER AAWB | FIRST HOLE INCHES NOMINAL 0.141 |
| END ITEM IDENTIFICATION AGAV | 7-610000000-1 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES NOMINAL 0.557 |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 1.025 |
| FASTENER LENGTH AASB | INCHES MINIMUM 1.885 AND INCHES MAXIMUM 1.915 |
| SPECIAL FEATURES FEAT | ITEM HAS PROTECTIVE TREATMENT OF VACUUM-CADMIUM IAW AMS-C-8837,TY II OR TY III,CL 2 W/MOLYBDENUM DISULFATE LUBRICANT IAW AS5272,TY I; HEAT TREATMENT OF ITEM SHALL BE VERIFIED BY TENSILE STRENGTH REQUIREMENTS SPECIFIED |
| MATERIAL MATT | OVERALL COBALT COMP MP-35-N |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5758 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5844 |
| SURFACE TREATMENT SFTT | FASTENER CADMIUM AND DISULFIDE MOLYBDENUM |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | BOLT,TENSION,DOUBLE HEX,MP35N MATL,260KSI |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER CRZS | FIRST HOLE INCHES NOMINAL 1.712 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 56600 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.562 |
| GRIP LENGTH ANEE | INCHES MINIMUM 0.865 AND INCHES MAXIMUM 0.885 |
| THREAD QUANTITY PER INCH CMLP | 18 |
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 |
|---|---|---|
| HS4243V9-14 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| HS4243V9-14 | 16258 | SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK |
| HS4243V9-14 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HS4243V9-14 | 57928 | SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES |
| HS4243V9-14 | 8V613 | THE BOEING COMPANY |
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
$38,656
Total demand
$38,656
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 | SPE4A626PAZ24 ↗ | DON INDUSTRIAL GROUP LLC | — | $38,656 |
Demand history
Every solicitation we've indexed for this NSN, open and closed — 2 on record. Closed RFQs (expired, cancelled, or awarded) stay here as a record of past demand; they never get removed.
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
DON INDUSTRIAL GROUP LLC
last award Aug 2026
SONIC INDUSTRIES, INC. DBA SONIC INDUSTRIES INC DIV SONIC INDUSTRIES
no award yet
no awards on record
Listed source SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK
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 SPS TECHNOLOGIES, LLC DBA PB FASTENERS
no award yet
no awards on record
Listed source THE BOEING COMPANY
no award yet
no awards on record
Listed source DON INDUSTRIAL GROUP LLC won the only award on record. DON INDUSTRIAL GROUP LLC won without being a listed source.
| Solicitation | Issued | Closes / closed | Qty | Status | |
|---|---|---|---|---|---|
| SPE4A6-26-T-37RE | Sep 29, 2026 | Oct 9, 2026 | 239 | Expired | View at DIBBS → |
| SPE4A6-26-T-30AN | Sep 16, 2026 | Sep 28, 2026 | 239 | 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: 2026-11-03.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-615-2163/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-615-2163/