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Technical Data Sheet
PartsTable / COMPONENT / 2BH873
2BH873 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.187 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, thread_length: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, screw_material: STEEL COMP 303 OR STEEL COMP 305. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-210-1645, 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
2BH873
NSN: 5305-01-210-1645
FSC: 5305
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.187 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
thread_length0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
screw_materialSTEEL COMP 303 OR STEEL COMP 305
fastener_length0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
end_item_identification2320010970260 HEMTT HEAVY EXPANDED MOBILITY TACTICAL TRK; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS; MRAP - M-ATV UI
nominal_thread_diameter0.125 INCHES IN
thread_quantity_per_inch40
NSN5305-01-210-1645
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2BH873 · 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 SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD QUANTITY PER INCH: 40
•
HEAD STYLE: FILLISTER
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2A A
•
THREAD LENGTH: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD QUANTITY PER INCH40
END ITEM IDENTIFICATION2320010970260 HEMTT HEAVY EXPANDED MOBILITY TACTICAL TRK; MRAP - MAXXPRO DASH ISS W/OGPK AND W/CROWS; MRAP - M-ATV UI
HEAD STYLEFILLISTER
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2A A
THREAD LENGTH0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
HEAD HEIGHT0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
FASTENER LENGTH0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SCREW MATERIALSTEEL COMP 303 OR STEEL COMP 305
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
C13225Interchangeable
interchangeable cross-reference
interchangeable
3293349Interchangeable
interchangeable cross-reference
interchangeable
3291313Interchangeable
interchangeable cross-reference
interchangeable
C9-71-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2BH873?
2BH873 is a SCREW,MACHINE.
What parts can replace 2BH873?
There are 4 known substitutes for 2BH873: C13225, 3293349, 3291313 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2BH873?
2BH873 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-210-1645. 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