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124-4365221 PC 12 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

124-4365221 PC 12: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, first_end_style: CHAMFERED, second_end_style: SLOTTED, special_features: SCUTTLE, BALLISTIC, pin_overall_length: 1.562 INCHES NOMINAL IN, first_hole_diameter: 0.172 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-473-9131, 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
124-4365221 PC 12
NSN: 5315-01-473-9131
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
first_end_styleCHAMFERED
second_end_styleSLOTTED
special_featuresSCUTTLE, BALLISTIC
pin_overall_length1.562 INCHES NOMINAL IN
first_hole_diameter0.172 INCHES NOMINAL IN
pin_overall_diameter0.6250 INCHES NOMINAL IN
first_end_taper_angle45.0 DEGREES NOMINAL
second_end_slot_depth0.078 INCHES NOMINAL IN
second_end_slot_width0.625 INCHES NOMINAL IN
first_end_taper_length0.031 INCHES NOMINAL IN
hole_arrangement_styleDRILLED THRU CENTER
NSN5315-01-473-9131
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 124-4365221 PC 12 · 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 TAPER LENGTH: 0.031 INCHES NOMINAL IN
•
HOLE ARRANGEMENT STYLE: DRILLED THRU CENTER
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.172 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL
•
PIN OVERALL DIAMETER: 0.6250 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.031 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLEDRILLED THRU CENTER
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.172 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER0.6250 INCHES NOMINAL IN
PIN OVERALL LENGTH1.562 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END SLOT DEPTH0.078 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
124-4365221Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 124-4365221 PC 12?
124-4365221 PC 12 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 124-4365221 PC 12?
There is 1 known substitute for 124-4365221 PC 12: 124-4365221. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-4365221 PC 12?
124-4365221 PC 12 is cataloged in the U.S. Government catalog under NSN 5315-01-473-9131. 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.