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74A735619-2001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A735619-2001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, thread_class: 3A A, overall_length: 1.750 INCHES NOMINAL IN, first_end_style: CHAMFERED, second_end_style: RADIUS, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-133-4063, 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
74A735619-2001
NSN: 5315-01-133-4063
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
thread_class3A A
overall_length1.750 INCHES NOMINAL IN
first_end_styleCHAMFERED
second_end_styleRADIUS
thread_directionRIGHT-HAND
first_step_length0.230 INCHES NOMINAL IN
first_end_locationTHREADED END
second_step_length0.530 INCHES NOMINAL IN
nominal_thread_size0.375 INCHES IN
third_step_diameter0.375 INCHES NOMINAL IN
second_step_diameter0.500 INCHES NOMINAL IN
NSN5315-01-133-4063
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A735619-2001 · 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 END TAPER LENGTH: 0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
•
FIRST END LOCATION: THREADED END
•
THIRD STEP DIAMETER: 0.375 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
SECOND STEP LENGTH: 0.530 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.046 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN
FIRST END LOCATIONTHREADED END
THIRD STEP DIAMETER0.375 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
SECOND STEP LENGTH0.530 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.750 INCHES NOMINAL IN
FIRST END TAPER ANGLE43.0 DEGREES MINIMUM AND 47.0 DEGREES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
THREAD DIRECTIONRIGHT-HAND
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 1
10123085Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 74A735619-2001?
74A735619-2001 is a PIN,SHOULDER,HEADLESS.
What parts can replace 74A735619-2001?
There is 1 known substitute for 74A735619-2001: 10123085. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A735619-2001?
74A735619-2001 is cataloged in the U.S. Government catalog under NSN 5315-01-133-4063. This indicates validated use in U.S. government and defense supply chains.
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