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19643R1 — PIN,COTTER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

19643R1: PIN,COTTER.

The PIN,COTTER is a the manufacturer industrial component. Key specifications include diameter: 2.094 INCHES NOMINAL IN, material: STEEL OVERALL, point_type: EXTENDED PRONG MITRE END, style_designator: STANDARD, underloop_length: 4.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-620-0234, 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
19643R1
NSN: 5315-00-620-0234
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 45RP7 — DRESSTA NORTH AMERICA LTD (USA)
SPECIFICATIONS
diameter2.094 INCHES NOMINAL IN
materialSTEEL OVERALL
point_typeEXTENDED PRONG MITRE END
style_designatorSTANDARD
underloop_length4.875 INCHES NOMINAL IN
NSN5315-00-620-0234
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 19643R1 · 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
•
STYLE DESIGNATOR: STANDARD
•
DIAMETER: 2.094 INCHES NOMINAL IN
•
UNDERLOOP LENGTH: 4.875 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
POINT TYPE: EXTENDED PRONG MITRE END
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTANDARD
DIAMETER2.094 INCHES NOMINAL IN
UNDERLOOP LENGTH4.875 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
POINT TYPEEXTENDED PRONG MITRE END
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 1
294029R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 19643R1?
19643R1 is a PIN,COTTER.
What parts can replace 19643R1?
There is 1 known substitute for 19643R1: 294029R1. Substitute compatibility should be verified for your specific system.
What is the NSN for 19643R1?
19643R1 is cataloged in the U.S. Government catalog under NSN 5315-00-620-0234. 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.