Acquisition method (AMC)
1
FSC 5306 × BOLT,CLOSE TOLERANCE
BOLT,CLOSE TOLERANCE
5306-01-597-9648 FSC 5306
NSN 5306-01-597-9648 (also written 5306015979648; NIIN 01-597-9648) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 19 manufacturer part numbers from 19 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)
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 |
|---|---|
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.070 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.2021 AND INCHES MAXIMUM 0.2026 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.190 |
| GRIP LENGTH ANEE | INCHES NOMINAL 0.310 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.3729 AND INCHES MAXIMUM 0.3813 |
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 0.315 |
| FASTENER LENGTH AASB | INCHES NOMINAL 0.625 |
| HOLE QUANTITY ASXK | 1 |
| HOLE TYPE BQDM | DRILLED |
| THREAD QUANTITY PER INCH CMLP | 32 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 125000 |
| HOLE CONFIGURATION STYLE CRHC | — |
| COUNTERSINK ANGLE CRSQ | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| MATERIAL MATT | OVERALL NICKEL ALLOY 718 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-L-87132, TYE I, CLASS B |
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 |
|---|---|---|
| 11857E3D5A | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| 3M1275E3D5A | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
| 3M1275E3D5A | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| 3M1275E3D5A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| 3M1275E3D5A | 0K6Z0 | SATURN FASTENERS INC |
| 3M1275E3D5A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC |
| 3M1275E3D5A | 17446 | HUCK INTERNATIONAL, INC |
| 3M1275E3D5A | 1EM77 | B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE |
| 3M1275E3D5A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP |
| 3M1275E3D5A | 27624 | SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS |
| 3M1275E3D5A | 4WL75 | CAMCAR LLC DIV CAMCAR LLC |
| 3M1275E3D5A | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 3M1275E3D5A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
| 3M1275E3D5A | 60516 | WEST COAST AEROSPACE, INC. |
| 3M1275E3D5A | 73197 | HI-SHEAR CORPORATION |
| 3M1275E3D5A | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 3M1275E3D5A | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| 3M1275E3D5A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| 3M1275E3D5A | U6683 | LINREAD LTD |
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 11, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,257
Total demand
$1,257
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 11, 2026 | SPE4A626PAP85 ↗ | — | — | $1,257 |
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
CAGE 81TB8
last award Aug 2026
B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE
no award yet
no awards on record
Listed source CAMCAR LLC DIV CAMCAR LLC
no award yet
no awards on record
Listed source FASTENER INNOVATION TECHNOLOGY, INC.
no award yet
no awards on record
Listed source HEARTLAND PRECISION FASTENERS INC
no award yet
no awards on record
Listed source HI-SHEAR CORPORATION
no award yet
no awards on record
Listed source HOUSTON PRECISION FASTENERS I LP
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source CAGE 81TB8 won the only award on record. CAGE 81TB8 won without being a listed source.
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 Nov 4, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-11-04.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-597-9648/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-597-9648/