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12288685 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12288685: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, shank_length: 1.810 INCHES NOMINAL IN, overall_length: 6.440 INCHES NOMINAL IN, shank_diameter: 0.497 INCHES NOMINAL IN, first_end_style: CHAMFERED, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-083-5487, 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
12288685
NSN: 5315-01-083-5487
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 OVERALL
shank_length1.810 INCHES NOMINAL IN
overall_length6.440 INCHES NOMINAL IN
shank_diameter0.497 INCHES NOMINAL IN
first_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter0.970 INCHES NOMINAL IN
first_end_locationSMALL END
first_end_taper_angle25.0 DEGREES NOMINAL
first_end_taper_length0.120 INCHES NOMINAL IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-01-083-5487
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12288685 · 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: 0.497 INCHES NOMINAL IN
•
FIRST END TAPER LENGTH: 0.120 INCHES NOMINAL IN
•
FIRST END LOCATION: SMALL END
•
FIRST END STYLE: CHAMFERED
•
SHANK LENGTH: 1.810 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
FIRST END TAPER ANGLE: 25.0 DEGREES NOMINAL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.497 INCHES NOMINAL IN
FIRST END TAPER LENGTH0.120 INCHES NOMINAL IN
FIRST END LOCATIONSMALL END
FIRST END STYLECHAMFERED
SHANK LENGTH1.810 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH6.440 INCHES NOMINAL IN
FIRST END TAPER ANGLE25.0 DEGREES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SHOULDER DIAMETER0.970 INCHES NOMINAL IN
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 1
XM65287Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 12288685?
12288685 is a PIN,SHOULDER,HEADLESS.
What parts can replace 12288685?
There is 1 known substitute for 12288685: XM65287. Substitute compatibility should be verified for your specific system.
What is the NSN for 12288685?
12288685 is cataloged in the U.S. Government catalog under NSN 5315-01-083-5487. This indicates validated use in U.S. government and defense supply chains.
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