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4322619 PC 49 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4322619 PC 49: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, first_end_style: ROUND, pin_overall_length: 1.750 INCHES NOMINAL IN, pin_overall_diameter: 0.2500 INCHES NOMINAL IN, first_end_outer_radius: 0.125 INCHES NOMINAL IN, end_item_identification: AIRCRAFT CARRIER CVN 68. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-476-4074, 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
4322619 PC 49
NSN: 5315-01-476-4074
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
first_end_styleROUND
pin_overall_length1.750 INCHES NOMINAL IN
pin_overall_diameter0.2500 INCHES NOMINAL IN
first_end_outer_radius0.125 INCHES NOMINAL IN
end_item_identificationAIRCRAFT CARRIER CVN 68
material_document_and_classificationQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
part_name_assigned_by_controlling_agencyGUIDE PIN CATCH
NSN5315-01-476-4074
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4322619 PC 49 · 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
•
FIRST END STYLE: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.2500 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.750 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLEROUND
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.2500 INCHES NOMINAL IN
PIN OVERALL LENGTH1.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
PART NAME ASSIGNED BY CONTROLLING AGENCYGUIDE PIN CATCH
END ITEM IDENTIFICATIONAIRCRAFT CARRIER CVN 68
MATERIALCOPPER ALLOY OVERALL
FIRST END OUTER RADIUS0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
124-4322619 PC 49Reference document
Same NSN cross-reference
Reference document — Secondary reference
124-4322619Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 4322619 PC 49?
4322619 PC 49 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 4322619 PC 49?
There are 2 known substitutes for 4322619 PC 49: 124-4322619 PC 49, 124-4322619. Substitute compatibility should be verified for your specific system.
What is the NSN for 4322619 PC 49?
4322619 PC 49 is cataloged in the U.S. Government catalog under NSN 5315-01-476-4074. 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.