Acquisition method (AMC)
1
FSC 5306 × BOLT,SHEAR
BOLT,SHEAR
5306-01-277-6890 FSC 5306
NSN 5306-01-277-6890 (also written 5306012776890; NIIN 01-277-6890) is a bolt, shear in Federal Supply Class 5306, Bolts. 8 manufacturer part numbers from 7 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 0.741 AND INCHES MAXIMUM 0.791 |
| FASTENER LENGTH AASB | INCHES MINIMUM 1.313 AND INCHES MAXIMUM 1.343 |
| HEAD STYLE AASK | — |
| HEAD HEIGHT AASU | INCHES MINIMUM 0.494 AND INCHES MAXIMUM 0.514 |
| WIDTH BETWEEN FLATS AATB | INCHES MINIMUM 0.553 AND INCHES MAXIMUM 0.564 |
| EXTENDED WASHER DIAMETER AATC | INCHES MINIMUM 0.818 AND INCHES MAXIMUM 0.828 |
| EXTENDED WASHER THICKNESS AATD | INCHES MINIMUM 0.113 AND INCHES MAXIMUM 0.133 |
| HOLE DIAMETER AAUB | INCHES MINIMUM 0.050 AND INCHES MAXIMUM 0.060 |
| GRIP DIAMETER AAUR | INCHES MINIMUM 0.4985 AND INCHES MAXIMUM 0.4995 |
| NOMINAL THREAD DIAMETER AHYM | INCHES 0.500 |
| GRIP LENGTH ANEE | INCHES MINIMUM 0.552 AND INCHES MAXIMUM 0.572 |
| HOLE QUANTITY ASXK | 4 |
| HOLE TYPE BQDM | DRILLED |
| THREAD QUANTITY PER INCH CMLP | 20 |
| MINIMUM TENSILE STRENGTH CQBC | POUNDS PER SQUARE INCH 220000 |
| HARDNESS RATING CQFM | OVERALL ROCKWELL C MINIMUM 46.0 AND ROCKWELL C MAXIMUM 50.0 |
| HOLE CONFIGURATION STYLE CRHC | — |
| SURFACE FINISH CSYM | BEARING SURFACE OF HEAD MICROINCHES 32.0 |
| SURFACE FINISH CSYM | GRIP MICROINCHES 32.0 |
| MATERIAL MATT | OVERALL STEEL COMP H11 |
| MATERIAL DOCUMENT AND CLASSIFICATION MDCL | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 6487 |
| SURFACE TREATMENT SFTT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION STDC | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2 CLASS 2 QQ--416 |
| 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 |
|---|---|---|
| HS4441-8H-9 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC |
| HS4441-8H-9 | 0HBF7 | BLANC AIRCRAFT FASTENERS INC |
| HS4441-8H-9 | 4GP55 | ACUFAST AIRCRAFT PRODUCTS |
| HS4441-8H-9 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| HS4441-8H-9 | 70974 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| HS4441-8H-9 | 8V613 | THE BOEING COMPANY |
| LM-211-102 | 76005 | LORD CORPORATION DBA LORD CORP |
| LWB22-8H-9 | 56878 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
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 | |
|---|---|---|---|---|---|
| SPE4A6-26-T-20LE | Aug 20, 2026 | Aug 27, 2026 | 246 | 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,SHEAR." nsnexplorer.com, https://nsnexplorer.com/nsn/5306-01-277-6890/. Data as of November 7, 2026.
Link
https://nsnexplorer.com/nsn/5306-01-277-6890/