PartsTable
Technical Data Sheet
Download PDF

1977837 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

1977837: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include first_end_style: CHAMFERED, second_end_style: CHAMFERED, hole_arrangement_style: BOTH END DRILLED, end_item_identification: 2410-01-565-2605 TRACTOR, FULL TRACKED, LOW SPEED, second_end_relationship_with_first_end: IDENTICAL, part_name_assigned_by_controlling_agency: PIN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-587-6945, 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
1977837
NSN: 5315-01-587-6945
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
first_end_styleCHAMFERED
second_end_styleCHAMFERED
hole_arrangement_styleBOTH END DRILLED
end_item_identification2410-01-565-2605 TRACTOR, FULL TRACKED, LOW SPEED
second_end_relationship_with_first_endIDENTICAL
part_name_assigned_by_controlling_agencyPIN
NSN5315-01-587-6945
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1977837 · 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: CHAMFERED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
SECOND END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SECOND END STYLECHAMFERED
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN
END ITEM IDENTIFICATION2410-01-565-2605 TRACTOR, FULL TRACKED, LOW SPEED
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy 1977837?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1977837?
1977837 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 1977837?
1977837 is cataloged in the U.S. Government catalog under NSN 5315-01-587-6945. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1977837

✓ 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.