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3M943C4-4-10 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

3M943C4-4-10: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, first_end_style: CHAMFERED, second_end_style: RADIUS, first_end_tip_radius: 0.186 INCHES NOMINAL IN, first_end_taper_angle: 0.090 DEGREES NOMINAL AND 0.060 DEGREES NOMINAL, first_end_taper_length: 0.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-554-6295, 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
3M943C4-4-10
NSN: 5315-01-554-6295
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
first_end_styleCHAMFERED
second_end_styleRADIUS
first_end_tip_radius0.186 INCHES NOMINAL IN
first_end_taper_angle0.090 DEGREES NOMINAL AND 0.060 DEGREES NOMINAL
first_end_taper_length0.125 INCHES NOMINAL IN
second_end_corner_radius0.030 INCHES NOMINAL IN
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-554-6295
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3M943C4-4-10 · 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: 0.125 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
FIRST END TAPER ANGLE: 0.090 DEGREES NOMINAL AND 0.060 DEGREES NOMINAL
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
FIRST END TIP RADIUS: 0.186 INCHES NOMINAL IN
•
SECOND END STYLE: RADIUS
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
SECOND END CORNER RADIUS: 0.030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST END TAPER LENGTH0.125 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE0.090 DEGREES NOMINAL AND 0.060 DEGREES NOMINAL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
FIRST END TIP RADIUS0.186 INCHES NOMINAL IN
SECOND END STYLERADIUS
MATERIALSTEEL CORROSION RESISTING OVERALL
SECOND END CORNER RADIUS0.030 INCHES NOMINAL IN
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3M943C4-4-10?
3M943C4-4-10 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 3M943C4-4-10?
3M943C4-4-10 is cataloged in the U.S. Government catalog under NSN 5315-01-554-6295. This indicates validated use in U.S. government and defense supply chains.
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