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6539-11-177-6101 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

6539-11-177-6101: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 52100 OVERALL, first_end_style: RADIUS, hardness_rating: 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: SQUARE W/THRU HOLE, pin_overall_length: 0.700 INCHES NOMINAL IN, pin_overall_diameter: 0.2795 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-125-9083, 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
6539-11-177-6101
NSN: 5315-01-125-9083
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 52100 OVERALL
first_end_styleRADIUS
hardness_rating60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleSQUARE W/THRU HOLE
pin_overall_length0.700 INCHES NOMINAL IN
pin_overall_diameter0.2795 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
first_end_corner_radius0.030 INCHES NOMINAL IN
material_document_and_classificationMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endNOT IDENTICAL
NSN5315-01-125-9083
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 6539-11-177-6101 · 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: RADIUS
•
HARDNESS RATING: 60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN OVERALL DIAMETER: 0.2795 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 0.700 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
•
SECOND END STYLE: SQUARE W/THRU HOLE
•
MATERIAL: STEEL COMP 52100 OVERALL
TECHNICAL CHARACTERISTICS
FIRST END STYLERADIUS
HARDNESS RATING60.0 ROCKWELL C MINIMUM AND 65.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7420 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER0.2795 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM IN
PIN OVERALL LENGTH0.700 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLESQUARE W/THRU HOLE
MATERIALSTEEL COMP 52100 OVERALL
FIRST 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6539-11-177-6101?
6539-11-177-6101 is a PIN,STRAIGHT,HEADLESS.
What is the NSN for 6539-11-177-6101?
6539-11-177-6101 is cataloged in the U.S. Government catalog under NSN 5315-01-125-9083. This indicates validated use in U.S. government and defense supply chains.
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