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676-8946-001 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

676-8946-001: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, shank_length: 0.5750 INCHES NOMINAL IN, overall_length: 0.7950 INCHES NOMINAL IN, shank_diameter: 0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN, first_end_style: COUNTERBORED W/O THRU HOLE, second_end_style: CHAMFERED. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-381-9593, 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
676-8946-001
NSN: 5315-01-381-9593
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
shank_length0.5750 INCHES NOMINAL IN
overall_length0.7950 INCHES NOMINAL IN
shank_diameter0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
first_end_styleCOUNTERBORED W/O THRU HOLE
second_end_styleCHAMFERED
style_designatorSHOULDER
shoulder_diameter0.2500 INCHES NOMINAL IN
surface_treatmentPASSIVATE OVERALL
first_end_locationCHAMFERED END
second_shank_length0.1600 INCHES NOMINAL IN
second_end_tip_radius0.0300 INCHES NOMINAL IN
NSN5315-01-381-9593
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 676-8946-001 · 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
•
SHANK DIAMETER: 0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
•
SECOND SHANK DIAMETER: 0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
•
FIRST END LOCATION: CHAMFERED END
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END COUNTERBORE DIAMETER: 0.1040 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
•
SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL
•
FIRST END STYLE: COUNTERBORED W/O THRU HOLE
•
SHANK LENGTH: 0.5750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
SECOND SHANK DIAMETER0.1240 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
FIRST END LOCATIONCHAMFERED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END COUNTERBORE DIAMETER0.1040 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN
SECOND END TAPER ANGLE30.0 DEGREES NOMINAL
FIRST END STYLECOUNTERBORED W/O THRU HOLE
SHANK LENGTH0.5750 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A582 ASSN STD SINGLE MATERIAL RESPONSE 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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 676-8946-001?
676-8946-001 is a PIN,SHOULDER,HEADLESS.
What is the NSN for 676-8946-001?
676-8946-001 is cataloged in the U.S. Government catalog under NSN 5315-01-381-9593. This indicates validated use in U.S. government and defense supply chains.
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