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BB29287 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BB29287: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: ROUND, surface_treatment: CADMIUM OVERALL, pin_overall_length: 2.422 INCHES NOMINAL IN, first_hole_diameter: 0.094 INCHES NOMINAL IN, pin_overall_diameter: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-032-1874, 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
BB29287
NSN: 5315-00-032-1874
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
first_end_styleROUND
surface_treatmentCADMIUM OVERALL
pin_overall_length2.422 INCHES NOMINAL IN
first_hole_diameter0.094 INCHES NOMINAL IN
pin_overall_diameter0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
second_hole_diameter0.094 INCHES NOMINAL IN
first_end_outer_radius0.031 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes2.141 INCHES NOMINAL IN
distance_from_centerline_of_hole_to_end_of_pin0.141 INCHES NOMINAL IN
NSN5315-00-032-1874
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BB29287 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: ROUND
•
FIRST HOLE DIAMETER: 0.094 INCHES NOMINAL IN
•
PIN OVERALL DIAMETER: 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 2.422 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND HOLE DIAMETER: 0.094 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 2.141 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLEROUND
FIRST HOLE DIAMETER0.094 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
PIN OVERALL LENGTH2.422 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND HOLE DIAMETER0.094 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN HOLES2.141 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
370098Reference document
Same NSN cross-reference
Reference document — Secondary reference
280045Reference document
Same NSN cross-reference
Reference document — Secondary reference
203513Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BB29287?
BB29287 is a PIN,STRAIGHT,HEADLESS.
What parts can replace BB29287?
There are 3 known substitutes for BB29287: 370098, 280045, 203513. Substitute compatibility should be verified for your specific system.
What is the NSN for BB29287?
BB29287 is cataloged in the U.S. Government catalog under NSN 5315-00-032-1874. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.