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3M39C4-53 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3M39C4-53: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.062 INCHES NOMINAL IN, diameter: 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN, material: IRON ALLOY 660 OVERALL, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), chamfer_length: 0.078 INCHES NOMINAL IN, shear_strength: 95000 SINGLE POUNDS PER SQUARE INCH.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-131-6923, 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
3M39C4-53
NSN: 5315-01-131-6923
NIINs: 011316923, 011335977
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
height0.062 INCHES NOMINAL IN
diameter0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
materialIRON ALLOY 660 OVERALL
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
chamfer_length0.078 INCHES NOMINAL IN
shear_strength95000 SINGLE POUNDS PER SQUARE INCH
special_featuresSOLID FILM LUBRICANT TYPE 2 PER DPS 3.77 ON GRIP SURFACE
style_designatorSTRAIGHT
pin_chamfer_angle15.0 DEGREES NOMINAL
pin_head_diameter0.437 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
under_head_length1.834 INCHES MINIMUM AND 1.854 INCHES MAXIMUM IN
NSN5315-01-131-6923
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3M39C4-53 · 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 TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
UNDER HEAD LENGTH: 1.834 INCHES MINIMUM AND 1.854 INCHES MAXIMUM IN
•
FIRST HOLE DIAMETER: 0.096 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRAIGHT
•
PIN HEAD DIAMETER: 0.437 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE ARRANGEMENT STYLEONE END DRILLED
UNDER HEAD LENGTH1.834 INCHES MINIMUM AND 1.854 INCHES MAXIMUM IN
FIRST HOLE DIAMETER0.096 INCHES MINIMUM AND 0.116 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
PIN HEAD DIAMETER0.437 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.309 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
HEAD STYLEFLAT
HEIGHT0.062 INCHES NOMINAL IN
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 3M39C4-53?
3M39C4-53 is a PIN,STRAIGHT,HEADED.
What is the NSN for 3M39C4-53?
3M39C4-53 is cataloged in the U.S. Government catalog under NSN 5315-01-131-6923. This indicates validated use in U.S. government and defense supply chains.
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