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Technical Data Sheet

BP-235/D — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BP-235/D: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 0.243 INCHES NOMINAL IN, end_item_identification: M3 A1 CROP FLATRACK, HYUNDAI NSN 3990-01-450-5671. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-474-9596, 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
BP-235/D
NSN: 5315-01-474-9596
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3AXX2 — FLINTHILLS TRADING COMPANY, LLC DBA GL HUYETT (USA)
SPECIFICATIONS
diameter0.243 INCHES NOMINAL IN
special_featuresOVERALL LENGTH 5.125 INCHES; FINISH ZINC CLEAR; FITS SHAFT SIZE 1.25 TO 1.50 INCHES; INSIDE DIAMETER 1.50 INCHESL; MATERIAL SPRING WIRE; MATERIAL GRADE MB IN
end_item_identificationM3 A1 CROP FLATRACK, HYUNDAI NSN 3990-01-450-5671
NSN5315-01-474-9596
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BP-235/D · 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
•
DIAMETER: 0.243 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
DIAMETER0.243 INCHES NOMINAL IN
SPECIAL FEATURESOVERALL LENGTH 5.125 INCHES; FINISH ZINC CLEAR; FITS SHAFT SIZE 1.25 TO 1.50 INCHES; INSIDE DIAMETER 1.50 INCHESL; MATERIAL SPRING WIRE; MATERIAL GRADE MB IN
END ITEM IDENTIFICATIONM3 A1 CROP FLATRACK, HYUNDAI NSN 3990-01-450-5671
SUBSTITUTES & CROSS-REFERENCES 2
1-33263Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
219SSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BP-235/D?
BP-235/D is a PIN,COTTER.
What parts can replace BP-235/D?
There are 2 known substitutes for BP-235/D: 1-33263, 219SS. Substitute compatibility should be verified for your specific system.
What is the NSN for BP-235/D?
BP-235/D is cataloged in the U.S. Government catalog under NSN 5315-01-474-9596. 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.