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D138022 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

D138022: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 49.9 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM, overall_length: 240.0 MILLIMETERS NOMINAL MM, style_designator: CIRCULAR GROOVE, surface_treatment: ZINC OVERALL, end_item_identification: 2420-01-532-3399 TRACTOR, WHEELED INDUSTRIAL, part_name_assigned_by_controlling_agency: PIN CYLINDER TO BOOM. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-549-3690, 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
D138022
NSN: 5315-01-549-3690
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
diameter49.9 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
overall_length240.0 MILLIMETERS NOMINAL MM
style_designatorCIRCULAR GROOVE
surface_treatmentZINC OVERALL
end_item_identification2420-01-532-3399 TRACTOR, WHEELED INDUSTRIAL
part_name_assigned_by_controlling_agencyPIN CYLINDER TO BOOM
surface_treatment_document_and_classificationMS201, CLASS 8A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
NSN5315-01-549-3690
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D138022 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MS201, CLASS 8A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
•
STYLE DESIGNATOR: CIRCULAR GROOVE
•
DIAMETER: 49.9 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMS201, CLASS 8A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL A
STYLE DESIGNATORCIRCULAR GROOVE
DIAMETER49.9 MILLIMETERS MINIMUM AND 50.0 MILLIMETERS MAXIMUM MM
OVERALL LENGTH240.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENTZINC OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN CYLINDER TO BOOM
END ITEM IDENTIFICATION2420-01-532-3399 TRACTOR, WHEELED INDUSTRIAL
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D138022?
D138022 is a PIN,GROOVED,HEADLESS.
What is the NSN for D138022?
D138022 is cataloged in the U.S. Government catalog under NSN 5315-01-549-3690. 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.