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12376125 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12376125: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OR STEEL COMP 4140 OVERALL, shank_length: 0.910 INCHES NOMINAL IN, overall_length: 1.380 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN, shank_diameter: 0.3190 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN, surface_finish: 250.0 MICROINCHES OVERALL, first_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-358-8586, 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
12376125
NSN: 5315-01-358-8586
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OR STEEL COMP 4140 OVERALL
shank_length0.910 INCHES NOMINAL IN
overall_length1.380 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
shank_diameter0.3190 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN
surface_finish250.0 MICROINCHES OVERALL
first_end_styleSQUARE
second_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
first_end_locationSMALL END
second_shank_length0.500 INCHES NOMINAL IN
second_shank_diameter0.1990 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
NSN5315-01-358-8586
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12376125 · 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: 0.3190 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.1990 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
•
SURFACE FINISH: 250.0 MICROINCHES OVERALL
•
FIRST END LOCATION: SMALL END
•
FIRST END STYLE: SQUARE
•
SHANK LENGTH: 0.910 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA322 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3190 INCHES MINIMUM AND 0.3290 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.1990 INCHES MINIMUM AND 0.2040 INCHES MAXIMUM IN
SURFACE FINISH250.0 MICROINCHES OVERALL
FIRST END LOCATIONSMALL END
FIRST END STYLESQUARE
SHANK LENGTH0.910 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA322 ASSN STD 1ST MATERIAL RESPONSE OR ASTMA331 ASSN STD 2ND MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.380 INCHES MINIMUM AND 1.440 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12376125?
12376125 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 12376125?
12376125 is cataloged in the U.S. Government catalog under NSN 5315-01-358-8586. This indicates validated use in U.S. government and defense supply chains.
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