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PartsTable / COMPONENT / 104A901942
104A901942 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include surface_finish: 16.0 MICROINCHES LONG SHANK, first_end_style: CHAMFERED, second_end_style: RADIUS, pin_overall_length: 0.500 INCHES NOMINAL IN, pin_overall_diameter: 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN, first_end_taper_angle: 10.0 DEGREES NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-035-0937, 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
104A901942
NSN: 5315-01-035-0937
FSC: 5315
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
surface_finish16.0 MICROINCHES LONG SHANK
first_end_styleCHAMFERED
second_end_styleRADIUS
pin_overall_length0.500 INCHES NOMINAL IN
pin_overall_diameter0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
first_end_taper_angle10.0 DEGREES NOMINAL
first_end_taper_length0.042 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
second_end_corner_radius0.031 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-035-0937
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 104A901942 · 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: 16.0 MICROINCHES LONG SHANK
•
SECOND END CORNER RADIUS: 0.031 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
SECOND END STYLE: RADIUS
•
PIN OVERALL LENGTH: 0.500 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FIRST END TAPER LENGTH: 0.042 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
•
FIRST END TAPER ANGLE: 10.0 DEGREES NOMINAL
•
FIRST END STYLE: CHAMFERED
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE FINISH16.0 MICROINCHES LONG SHANK
SECOND END CORNER RADIUS0.031 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
SECOND END STYLERADIUS
PIN OVERALL LENGTH0.500 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FIRST END TAPER LENGTH0.042 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
FIRST END TAPER ANGLE10.0 DEGREES NOMINAL
FIRST END STYLECHAMFERED
PIN OVERALL DIAMETER0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
902-25Interchangeable
interchangeable cross-reference
interchangeable
82271Interchangeable
interchangeable cross-reference
interchangeable
1214Interchangeable
interchangeable cross-reference
interchangeable
AN936A416Interchangeable
interchangeable cross-reference
interchangeable
1586480-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 104A901942?
104A901942 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 104A901942?
There are 5 known substitutes for 104A901942: 902-25, 82271, 1214 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104A901942?
104A901942 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-035-0937. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026