Acquisition method (AMC)
2
FSC 5306 × BOLT,SHOULDER
BOLT,SHOULDER
5306-00-522-1813 FSC 5306
NSN 5306-00-522-1813 (also written 5306005221813; NIIN 00-522-1813) is a bolt, shoulder in Federal Supply Class 5306, Bolts. 14 manufacturer part numbers from 12 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 2).
Suffix (AMSC)
B
Competition
Coded for competition
AMC 2: suitable for competitive acquisition, first time. AMSC B: must be bought from the sources named on a source control or selected item drawing. 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 QUANTITY PER INCH CMLP | 32 |
| SHOULDER DIAMETER AATN | FIRST SHOULDER INCHES MINIMUM 0.217 AND INCHES MAXIMUM 0.218 |
| THREAD SERIES DESIGNATOR THSD | UNIFIED NATIONAL JOINT FINE (UNJF) |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C NOMINAL 35.0 |
| THREAD CLASS AAJD | 3A |
| MATERIAL MATT | OVERALL STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-6758 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6050 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6049 |
| FASTENER LENGTH AASB | INCHES MINIMUM 0.503 AND INCHES MAXIMUM 0.523 |
| THREAD DIRECTION AAJF | RIGHT-HAND |
| SHOULDER SHAPE CWYB | FIRST SHOULDER ROUND |
| HEAD DIAMETER AASL | INCHES MINIMUM 0.295 AND INCHES MAXIMUM 0.315 |
| SHOULDER LENGTH AATX | FIRST SHOULDER INCHES MINIMUM 0.178 AND INCHES MAXIMUM 0.198 |
| THREAD LENGTH AASA | INCHES MINIMUM 0.325 |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.045 AND INCHES MAXIMUM 0.055 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.190 |
| HEAD STYLE AASK | — |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM |
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 |
|---|---|---|
| 65960-6-3 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| BACB30KK6-3 | 81205 | THE BOEING COMPANY DIV DEFENSE |
| BACB30MD6A3 | 06950 | HOWMET GLOBAL FASTENING SYSTEMS INC |
| BACB30MD6A3 | 1RC86 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV CITY OF INDUSTRY OPERATIONS |
| BACB30MD6A3 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HL218-6-3 | 06725 | SPS TECHNOLOGIES, LLC DBA AIR INDUSTRIES COMPANY DIV AIR INDUSTRIES COMPANY |
| HL218-6-3 | 17446 | HUCK INTERNATIONAL, INC |
| HL218-6-3 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HL218-6-3 | 60516 | WEST COAST AEROSPACE, INC. |
| HL218-6-3 | 73197 | HI-SHEAR CORPORATION |
| HL218-6-3 | 92215 | HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS |
| HL218-6-3 | C4293 | FAIRCHILD FASTENERS EUROPE - VSD GMBH |
| HL218-6-3 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
| HL218-6-3 | R1120 | SATAIR A/S |
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 12, 2026
Last purchased
1 · 1.0/yr
Purchase records
$1,140
Total demand
$1,140
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 12, 2026 | SPE4A626PAL98 ↗ | DEFENSE SUPPORT SERVICES, INC. | — | $1,140 |
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
DEFENSE SUPPORT SERVICES, INC.
last award Aug 2026
FAIRCHILD FASTENERS EUROPE - VSD GMBH
no award yet
no awards on record
Listed source HI-SHEAR CORPORATION
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC DIV CITY OF INDUSTRY OPERATIONS
no award yet
no awards on record
Listed source HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS
no award yet
no awards on record
Listed source HUCK INTERNATIONAL, INC
no award yet
no awards on record
Listed source LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC
no award yet
no awards on record
Listed source DEFENSE SUPPORT SERVICES, INC. won the only award on record. DEFENSE SUPPORT SERVICES, INC. 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,SHOULDER." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-00-522-1813/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-00-522-1813/