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4JM1024 — PIN,SPRING

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

4JM1024: PIN,SPRING.

The PIN,SPRING is a the manufacturer industrial component. Key specifications include diameter: 10.5 MILLIMETERS NOMINAL MM, material: STEEL OVERALL, overall_length: 24.0 MILLIMETERS MINIMUM AND 24.1 MILLIMETERS MAXIMUM MM, hardness_rating: 442.0 VICKERS MINIMUM AND 512.0 VICKERS MAXIMUM OVERALL, special_features: ONLY ONE END OF PIN IS BEVELED. OTHER END IS SQUARE., style_designator: SLOTTED.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-388-3708, 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
4JM1024
NSN: 5315-01-388-3708
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
diameter10.5 MILLIMETERS NOMINAL MM
materialSTEEL OVERALL
overall_length24.0 MILLIMETERS MINIMUM AND 24.1 MILLIMETERS MAXIMUM MM
hardness_rating442.0 VICKERS MINIMUM AND 512.0 VICKERS MAXIMUM OVERALL
special_featuresONLY ONE END OF PIN IS BEVELED. OTHER END IS SQUARE.
style_designatorSLOTTED
surface_treatmentOIL OVERALL
material_thickness1.0 MILLIMETERS NOMINAL MM
material_document_and_classificationDIN 7346 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5315-01-388-3708
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 4JM1024 · 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
•
HARDNESS RATING: 442.0 VICKERS MINIMUM AND 512.0 VICKERS MAXIMUM OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
MATERIAL DOCUMENT AND CLASSIFICATION: DIN 7346 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 10.5 MILLIMETERS NOMINAL MM
•
MATERIAL THICKNESS: 1.0 MILLIMETERS NOMINAL MM
•
SURFACE TREATMENT: OIL OVERALL
TECHNICAL CHARACTERISTICS
HARDNESS RATING442.0 VICKERS MINIMUM AND 512.0 VICKERS MAXIMUM OVERALL
STYLE DESIGNATORSLOTTED
MATERIAL DOCUMENT AND CLASSIFICATIONDIN 7346 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER10.5 MILLIMETERS NOMINAL MM
OVERALL LENGTH24.0 MILLIMETERS MINIMUM AND 24.1 MILLIMETERS MAXIMUM MM
MATERIAL THICKNESS1.0 MILLIMETERS NOMINAL MM
SPECIAL FEATURESONLY ONE END OF PIN IS BEVELED. OTHER END IS SQUARE.
SURFACE TREATMENTOIL OVERALL
MATERIALSTEEL OVERALL
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4JM1024?
4JM1024 is a PIN,SPRING.
What is the NSN for 4JM1024?
4JM1024 is cataloged in the U.S. Government catalog under NSN 5315-01-388-3708. This indicates validated use in U.S. government and defense supply chains.
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