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Technical Data Sheet
PartsTable / COMPONENT / 422839
422839 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The BRACKET,VEHICULAR COMPONENTS is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 4.500 INCHES NOMINAL IN, special_features: COLOR: BLACK, end_item_identification: NSN 2355-01-529-2246 MINE RESISTANT VEHICLE, part_name_assigned_by_controlling_agency: BRACKET, SUPPLEMENTAL ENGINE SENSOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-119-7463, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
422839
NSN: 5305-00-119-7463
FSC: 5305
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialSTEEL
overall_width4.500 INCHES NOMINAL IN
special_featuresCOLOR: BLACK
end_item_identificationNSN 2355-01-529-2246 MINE RESISTANT VEHICLE
part_name_assigned_by_controlling_agencyBRACKET, SUPPLEMENTAL ENGINE SENSOR
NSN5305-00-119-7463
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 422839 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 40
•
THREAD LENGTH: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNF
•
HEAD HEIGHT: 0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
•
HEAD STYLE: ROUND
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
THREAD QUANTITY PER INCH40
THREAD LENGTH0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
HEAD HEIGHT0.091 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN
HEAD STYLEROUND
NOMINAL THREAD DIAMETER0.138 INCHES IN
SCREW MATERIALCOPPER ALLOY
HEAD DIAMETER0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
11238DInterchangeable
interchangeable cross-reference
interchangeable
422839Interchangeable
interchangeable cross-reference
interchangeable
7259Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 422839?
422839 is a BRACKET,VEHICULAR COMPONENTS.
What parts can replace 422839?
There are 3 known substitutes for 422839: 11238D, 422839, 7259. Substitute compatibility should be verified for your specific system.
What is the NSN for 422839?
422839 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-119-7463. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026