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12270397 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12270397: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1015 OVERALL, shank_length: 0.620 INCHES NOMINAL IN, overall_length: 3.880 INCHES NOMINAL IN, shank_diameter: 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN, first_end_style: CHAMFERED, second_end_style: COUNTERBORED W/O THRU HOLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-073-4084, 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
12270397
NSN: 5315-01-073-4084
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1015 OVERALL
shank_length0.620 INCHES NOMINAL IN
overall_length3.880 INCHES NOMINAL IN
shank_diameter0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
first_end_styleCHAMFERED
second_end_styleCOUNTERBORED W/O THRU HOLE
special_featuresBLOCK IS INCLUDED TO END OF PIN; O/A LENGTH 0.840 IN; O/A WIDTH 0.500 IN; O/A THICKNESS 0.500 IN; WITH THREADED 0.250 IN DIA HOLE IN
style_designatorSHOULDER
shoulder_diameter0.750 INCHES NOMINAL IN
surface_treatmentCADMIUM OR ZINC OVERALL
first_end_locationSHORT SHANK END
first_hole_diameter0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
NSN5315-01-073-4084
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12270397 · 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: 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.060 INCHES NOMINAL IN
•
FIRST END LOCATION: SHORT SHANK END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
•
SHANK LENGTH: 0.620 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.060 INCHES NOMINAL IN
FIRST END LOCATIONSHORT SHANK END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-Z-325 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.188 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
SHANK LENGTH0.620 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
OVERALL LENGTH3.880 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

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 12270397?
12270397 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 12270397?
12270397 is cataloged in the U.S. Government catalog under NSN 5315-01-073-4084. This indicates validated use in U.S. government and defense supply chains.
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