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13303758 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

13303758: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, thread_class: 3A A, thread_length: 0.750 INCHES NOMINAL IN, first_end_style: SQUARE, second_end_style: CHAMFERED, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-476-1995, 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
13303758
NSN: 5315-01-476-1995
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
thread_class3A A
thread_length0.750 INCHES NOMINAL IN
first_end_styleSQUARE
second_end_styleCHAMFERED
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.190 INCHES IN
second_end_tip_radius0.060 INCHES NOMINAL IN
second_end_taper_angle20.0 DEGREES NOMINAL
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5315-01-476-1995
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 13303758 · 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,TYPE2OR8 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SECOND END TAPER ANGLE: 20.0 DEGREES NOMINAL
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE2OR8 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE20.0 DEGREES NOMINAL
THREAD LENGTH0.750 INCHES NOMINAL IN
FIRST END STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
SPECIAL FEATURESSTYLE WITH UNDERCUT GROOVE AFTER SECOND END IS0.061 IN LONG;SHOULDER AFTER UNDERCUT GROOVE WITH THRU HOLE;NEXT SHOULDER IS 1.82 IN LONG AND IS EXTERNALLY THREADED;HEAT TREAT TO MIL-H-6675;OPTION 2;SURFACE TREATMENT CLEAN AND DESCALE ASTM A 380 AND TEST THE FINISH MIL-STD-T3METHOD 100 OR 101 IN
SURFACE TREATMENTPASSIVATE OVERALL
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 13303758?
13303758 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 13303758?
13303758 is cataloged in the U.S. Government catalog under NSN 5315-01-476-1995. This indicates validated use in U.S. government and defense supply chains.
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