NSN 5306-01-674-0729 · NIIN 016740729 · Part number 822248
Earnest Machine Products Co Dba Earnest Machine Products Co · FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives · CAGE 0PHV1
Government record, cited
NSN 5306-01-674-0729 — this item is cataloged by the U.S. Government under National Stock Number 5306-01-674-0729. Manufacturer of record part number: 822248.
Hardness Rating: 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM FASTENER
Head Style: HEXAGON
Thread Direction: RIGHT-HAND
Thread Series Designator: UNF
3 manufacturer part numbers on file
Identification
NSN: 5306-01-674-0729
NIIN: 016740729
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives
Primary part number: 822248
Manufacturer: Earnest Machine Products Co Dba Earnest Machine Products Co
General Description
The Bolt,machine, cataloged under National Stock Number 5306-01-674-0729, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Earnest Machine Products Co Dba Earnest Machine Products Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5306-01-674-0729
Primary Part Number
822248
Item Name
Bolt,machine
FSC / FSG
5306 / 53 — Bolts
Manufacturer
Earnest Machine Products Co Dba Earnest Machine Products Co
Status
ACTIVE
Head Height
0.625 INCHES NOMINAL IN
Fastener Length
3.250 INCHES NOMINAL IN
Hardness Rating
33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM FASTENER
Head Style
HEXAGON
Thread Direction
RIGHT-HAND
Thread Series Designator
UNF
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-699-896513072839-18POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-01-699-897313072839-19POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-01-699-898813072839-28POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-01-699-899413072839-29POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-01-699-912813072839-31POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
5305-01-699-914813072839-32POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
NSN 5306-01-674-0729 is a Bolt,machine, manufactured by Earnest Machine Products Co Dba Earnest Machine Products Co, classified under FSC 5306, Bolts. Status: active.
What part numbers are listed for NSN 5306-01-674-0729?
NSN 5306-01-674-0729 has 3 manufacturer part numbers on file: 22A464 (W.w. Grainger, Inc. Div Government Sales Division), 822248 (Earnest Machine Products Co Dba Earnest Machine Products Co), SAE J429 (Sae International Dba Sae International).
What NSN replaces 5306-01-674-0729?
6 possible matches (shared part number, not a government interchangeability claim): 5305-01-699-8965, 5305-01-699-8973, 5305-01-699-8988. Verify interchangeability with system specifications before substitution.
What are the specifications of 822248?
Key specifications for 822248: Head Height: 0.625 INCHES NOMINAL IN; Fastener Length: 3.250 INCHES NOMINAL IN; Hardness Rating: 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM FASTENER; Head Style: HEXAGON. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5306-01-674-0729 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.