PartsTable
Technical Data Sheet
D3641 ✓ 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 material: COPPER ALLOY OVERALL, first_end_style: CHAMFERED, pin_overall_length: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN, pin_overall_diameter: 0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN, first_end_taper_angle: 30.0 DEGREES NOMINAL, first_end_taper_length: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-651-8549, 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
D3641
NSN: 5315-00-651-8549
FSC: 5315
CAGE: 06840 — BENDIX CORP THE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
first_end_styleCHAMFERED
pin_overall_length1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
pin_overall_diameter0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN
first_end_taper_angle30.0 DEGREES NOMINAL
first_end_taper_length0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-651-8549
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: D3641 · 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 STYLE: CHAMFERED
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
MATERIAL: COPPER ALLOY OVERALL
PIN OVERALL DIAMETER: 0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN
FIRST END TAPER ANGLE: 30.0 DEGREES NOMINAL
FIRST END TAPER LENGTH: 0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
PIN OVERALL LENGTH: 1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLECHAMFERED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALCOPPER ALLOY OVERALL
PIN OVERALL DIAMETER0.0920 INCHES MINIMUM AND 0.0940 INCHES MAXIMUM IN
FIRST END TAPER ANGLE30.0 DEGREES NOMINAL
FIRST END TAPER LENGTH0.020 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
71885JInterchangeable
interchangeable cross-reference
interchangeable
C1124BInterchangeable
interchangeable cross-reference
interchangeable
71885Interchangeable
interchangeable cross-reference
interchangeable
74056633Interchangeable
interchangeable cross-reference
interchangeable
P278Interchangeable
interchangeable cross-reference
interchangeable
261FInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D3641?
D3641 is a PIN,STRAIGHT,HEADLESS.
What parts can replace D3641?
There are 14 known substitutes for D3641: 71885J, C1124B, 71885 and 11 more. Substitute compatibility should be verified for your specific system.
Is D3641 still available?
D3641 is currently cancelled.
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