Acquisition method (AMC)
1
FSC 5306 × BOLT,CLOSE TOLERANCE
BOLT,CLOSE TOLERANCE
5306-01-597-9657 FSC 5306
NSN 5306-01-597-9657 (also written 5306015979657; NIIN 01-597-9657) is a bolt, close tolerance in Federal Supply Class 5306, Bolts. 19 manufacturer part numbers from 19 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)
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 |
|---|---|
| THREAD CLASS AAJD | 3A |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| THREAD LENGTH AASA | INCHES NOMINAL 0.315 |
| HEAD STYLE AASK | — |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.3729 AND INCHES MAXIMUM 0.3813 |
| HOLE DIAMETER AAUB | INCHES NOMINAL 0.070 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.190 |
| GRIP LENGTH ANEE | INCHES NOMINAL 0.372 |
| 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 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY CXCY | NAVY SPECIAL PROJECT |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5662 |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-L-87132, TYE I, CLASS B |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
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 |
|---|---|---|
| 11857E3D6A | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS INC |
| 3M1275E3D6A | 007R1 | TWIST TITE MFG, INC DBA TWIST TITE MANUFACTURING INC |
| 3M1275E3D6A | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
| 3M1275E3D6A | 0K6Z0 | SATURN FASTENERS INC |
| 3M1275E3D6A | 0ZC92 | HEARTLAND PRECISION FASTENERS INC |
| 3M1275E3D6A | 1EM77 | B & B SPECIALTIES INC DBA GS AEROSPACE DIV GS AEROSPACE |
| 3M1275E3D6A | 1VSL7 | HOUSTON PRECISION FASTENERS I LP |
| 3M1275E3D6A | 58998 | FASTENER INNOVATION TECHNOLOGY, INC. |
| 3M1275E3D6A | 76301 | THE BOEING COMPANY DIV DEFENSE |
| 3M1275E3D6A | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
| 3M1275E3D6A | U6683 | LINREAD LTD |
| TX1026E3D6A | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| TX1026E3D6A | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| TX1026E3D6A | 17446 | HUCK INTERNATIONAL, INC |
| TX1026E3D6A | 27624 | SPS TECHNOLOGIES LLC DBA PB FASTENERS DIV PB FASTENERS |
| TX1026E3D6A | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| TX1026E3D6A | 73197 | HI-SHEAR CORPORATION |
| TX1026E3D6A | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| WC1275E3D6A | 60516 | WEST COAST AEROSPACE, INC. |
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-0517 | Oct 6, 2026 | Oct 13, 2026 | 36 | 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,CLOSE TOLERANCE." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-597-9657/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-597-9657/