Acquisition method (AMC)
1
FSC 5306 × BOLT,INTERNALLY RELIEVED BODY
BOLT,INTERNALLY RELIEVED BODY
5306-01-453-6781 FSC 5306
NSN 5306-01-453-6781 (also written 5306014536781; NIIN 01-453-6781) is a bolt, internally relieved body in Federal Supply Class 5306, Bolts. 6 manufacturer part numbers from 6 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 MINIMUM 0.880 AND INCHES MAXIMUM 0.920 |
| FASTENER LENGTH AASB | INCHES MINIMUM 4.440 AND INCHES MAXIMUM 4.480 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.230 AND INCHES MAXIMUM 0.270 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 1.248 AND INCHES MAXIMUM 1.255 |
| SHOULDER DIAMETER AAVH | INCHES MINIMUM 1.1802 AND INCHES MAXIMUM 1.1832 |
| SHOULDER LENGTH AAVK | INCHES NOMINAL 3.560 |
| CONCENTRIC HOLE DEPTH AAWX | INCHES NOMINAL 1.550 |
| CONCENTRIC HOLE DIAMETER AAXC | INCHES NOMINAL 0.812 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.438 |
| THREAD QUANTITY PER INCH CMLP | 20 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 200000 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 43.0 |
| MATERIAL MATT | OVERALL STEEL COMP XM-13 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5629 |
| STYLE DESIGNATOR STYL | — |
| 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 |
|---|---|---|
| 14-20001-3 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. DBA DEFENSE SYSTEMS SECTOR |
| 14-20001-3 | 32664 | AEROMETALS, INC. |
| 14-20001-3 | 5N116 | QUALITY SOCKET SCREW MANUFACTURING CORP |
| 14-20001-3 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS |
| 14-20001-3 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 14-20001-3 | 80539 | SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP DIV AEROSPACE - SANTA ANA |
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 | |
|---|---|---|---|---|---|
| SPE4A1-27-T-0234 | Oct 30, 2026 | Nov 6, 2026 | 13 | 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 Nov 1, 2026.
- Contract action totals: USAspending, context only.
- Full methodology →
Cite this page
Citation
NSN Explorer. "BOLT,INTERNALLY RELIEVED BODY." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-453-6781/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-453-6781/