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12253644 — PIN,SHOULDER,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12253644: PIN,SHOULDER,HEADED.

The PIN,SHOULDER,HEADED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1018 OVERALL, style_designator: SHOULDER, first_step_length: 8.500 INCHES NOMINAL8.500 INCHES NOMINAL IN, surface_treatment: CADMIUM OVERALL, under_head_length: 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN, second_step_length: 0.050 INCHES NOMINAL0.050 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-062-0871, 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
12253644
NSN: 5315-01-062-0871
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1018 OVERALL
style_designatorSHOULDER
first_step_length8.500 INCHES NOMINAL8.500 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
under_head_length9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN
second_step_length0.050 INCHES NOMINAL0.050 INCHES NOMINAL IN
first_step_diameter0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
second_step_diameter0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
end_item_identification2320-01-047-87502320-01-047-8750
material_document_and_classificationASTMA576 ASSN STD ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classificationQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
NSN5315-01-062-0871
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12253644 · 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 STEP DIAMETER: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
UNDER HEAD LENGTH: 9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN
•
SECOND STEP LENGTH: 0.050 INCHES NOMINAL0.050 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMA576 ASSN STD ALL MATERIAL RESPONSES OVERALL
•
SECOND STEP DIAMETER: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
FIRST STEP LENGTH: 8.500 INCHES NOMINAL8.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST STEP DIAMETER0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
UNDER HEAD LENGTH9.000 INCHES NOMINAL9.000 INCHES NOMINAL IN
SECOND STEP LENGTH0.050 INCHES NOMINAL0.050 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTMA576 ASSN STD ALL MATERIAL RESPONSES OVERALL
SECOND STEP DIAMETER0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
FIRST STEP LENGTH8.500 INCHES NOMINAL8.500 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
END ITEM IDENTIFICATION2320-01-047-87502320-01-047-8750
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 12253644?
12253644 is a PIN,SHOULDER,HEADED.
What is the NSN for 12253644?
12253644 is cataloged in the U.S. Government catalog under NSN 5315-01-062-0871. This indicates validated use in U.S. government and defense supply chains.
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