Acquisition method (AMC)
1
FSC 5306 × BOLT,INTERNALLY RELIEVED BODY
BOLT,INTERNALLY RELIEVED BODY
5306-01-116-4391 FSC 5306
NSN 5306-01-116-4391 (also written 5306011164391; NIIN 01-116-4391) is a bolt, internally relieved body in Federal Supply Class 5306, Bolts. 9 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)
P
Competition
Coded for competition
AMC 1: suitable for competitive acquisition, second or later time. AMSC P: the government does not own the rights to the data needed for more sources. 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 |
| FASTENER LENGTH AASB | INCHES MINIMUM 5.765 AND INCHES MAXIMUM 5.795 |
| HEAD HEIGHT AASU | INCHES MINIMUM 1.256 AND INCHES MAXIMUM 1.276 |
| WIDTH BETWEEN FLATS AATB | INCHES NOMINAL 1.439 |
| EXTENDED WASHER DIAMETER AATC | INCHES NOMINAL 2.308 |
| SHOULDER DIAMETER AAVH | INCHES NOMINAL 1.374 |
| SHOULDER LENGTH AAVK | INCHES MINIMUM 3.510 AND INCHES MAXIMUM 3.530 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 1.250 |
| THREAD QUANTITY PER INCH CMLP | 12 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 43.0 |
| MATERIAL MATT | OVERALL STEEL COMP XM-13 |
| PROPRIETARY CHARACTERISTICS PRPY | PACS |
| SURFACE TREATMENT SFTT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL MFR REF SINGLE TREATMENT RESPONSE BAC5751 |
| STYLE DESIGNATOR STYL | — |
| TEST DATA DOCUMENT TEST | SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). A-S 5629 |
| 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 |
|---|---|---|
| 145DS022-4 | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
| 145DS022-4 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| 145DS022-4 | 77272 | THE BOEING COMPANY |
| 145DS022-4 | A0126 | LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE |
| 77272/145DS022-4 | 77272 | THE BOEING COMPANY |
| 94902-4 | 1V0G6 | ADEPT FASTENERS INC |
| 94902-4 | 2V484 | BOEING DISTRIBUTION SERVICES, INC. |
| 94902-4 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| VAL23044-4 | 06710 | VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS |
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 28, 2026
Last purchased
1 · 1.0/yr
Purchase records
$640,476
Total demand
$640,476
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 28, 2026 | SPE4A626P0S05 ↗ | DEFENSE SUPPORT SERVICES, INC. | — | $640,476 |
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 Sep 2026
ADEPT FASTENERS INC
no award yet
no awards on record
Listed source BOEING DISTRIBUTION SERVICES, INC.
no award yet
no awards on record
Listed source LEONARDO SPA HELICOPTERS DIVISION - PRODUCTION SITE
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 VALLEY-TODECO, INC. DBA ARCONIC FASTENING SYSTEMS
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 Oct 10, 2026.
- Contract action totals: USAspending, context only.
- Data last refreshed: 2026-09-29.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,INTERNALLY RELIEVED BODY." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-116-4391/. Data as of October 19, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-116-4391/