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124-1678566 PC 16 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

124-1678566 PC 16: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, shank_length: 1.500 INCHES NOMINAL IN, overall_length: 4.562 INCHES NOMINAL IN, shank_diameter: 1.181 INCHES NOMINAL IN, first_end_style: SLOTTED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-480-4094, 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
124-1678566 PC 16
NSN: 5315-01-480-4094
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
shank_length1.500 INCHES NOMINAL IN
overall_length4.562 INCHES NOMINAL IN
shank_diameter1.181 INCHES NOMINAL IN
first_end_styleSLOTTED
style_designatorSHOULDER
shoulder_diameter1.375 INCHES NOMINAL IN
first_end_locationSLOT END
second_shank_length1.500 INCHES NOMINAL IN
first_end_slot_depth0.469 INCHES NOMINAL IN
first_end_slot_width0.188 INCHES NOMINAL IN
second_shank_diameter1.181 INCHES NOMINAL IN
NSN5315-01-480-4094
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 124-1678566 PC 16 · 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
•
SHANK DIAMETER: 1.181 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 1.181 INCHES NOMINAL IN
•
FIRST END LOCATION: SLOT END
•
FIRST END SLOT WIDTH: 0.188 INCHES NOMINAL IN
•
FIRST END STYLE: SLOTTED
•
SHANK LENGTH: 1.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER1.181 INCHES NOMINAL IN
SECOND SHANK DIAMETER1.181 INCHES NOMINAL IN
FIRST END LOCATIONSLOT END
FIRST END SLOT WIDTH0.188 INCHES NOMINAL IN
FIRST END STYLESLOTTED
SHANK LENGTH1.500 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.562 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SUBSTITUTES & CROSS-REFERENCES 2
124-1678566Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
124-1678562Reference 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 124-1678566 PC 16?
124-1678566 PC 16 is a PIN,SHOULDER,HEADLESS.
What parts can replace 124-1678566 PC 16?
There are 2 known substitutes for 124-1678566 PC 16: 124-1678566, 124-1678562. Substitute compatibility should be verified for your specific system.
What is the NSN for 124-1678566 PC 16?
124-1678566 PC 16 is cataloged in the U.S. Government catalog under NSN 5315-01-480-4094. This indicates validated use in U.S. government and defense supply chains.
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