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12343339-1 — PIN,GROOVED,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

12343339-1: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN, material: STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL, overall_length: 4.200 INCHES NOMINAL IN, surface_finish: 63.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: CHAMFERED, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-217-4136, 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
12343339-1
NSN: 5315-01-217-4136
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
diameter1.370 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN
materialSTEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL
overall_length4.200 INCHES NOMINAL IN
surface_finish63.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleCHAMFERED
hardness_rating32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleCHAMFERED AND COUNTERBORED
special_featuresGROOVES,STYLE
style_designatorCIRCULAR GROOVE
surface_treatmentCADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL
first_end_locationUNTHREADED END
first_hole_diameter0.190 INCHES NOMINAL IN
NSN5315-01-217-4136
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 12343339-1 · 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
•
SURFACE FINISH: 63.0 MICROINCHES OUTSIDE DIAMETER
•
FIRST END TAPER LENGTH: 0.120 INCHES NOMINAL IN
•
FIRST END LOCATION: UNTHREADED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY2 CL3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
FIRST END STYLE: CHAMFERED
•
FIRST HOLE DIAMETER: 0.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER
FIRST END TAPER LENGTH0.120 INCHES NOMINAL IN
FIRST END LOCATIONUNTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY2 CL3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 TY2 CL3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE30.0 DEGREES NOMINAL
HOLE ARRANGEMENT STYLEONE END DRILLED
FIRST END STYLECHAMFERED
FIRST HOLE DIAMETER0.190 INCHES NOMINAL IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORCIRCULAR GROOVE
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 12343339-1?
12343339-1 is a PIN,GROOVED,HEADLESS.
What is the NSN for 12343339-1?
12343339-1 is cataloged in the U.S. Government catalog under NSN 5315-01-217-4136. This indicates validated use in U.S. government and defense supply chains.
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