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83377 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited
Silverlit · NUT WASHER
PRODUCT OVERVIEW

83377: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a Silverlit industrial component. Key specifications include material: STEEL COMP 440C OVERALL, surface_finish: 8.0 MICROINCHES OVERALL, first_end_style: CHAMFERED, hardness_rating: 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL, pin_overall_length: 1.270 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN, pin_overall_diameter: 0.1255 INCHES MINIMUM AND 0.1259 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-088-7255, 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
83377
NSN: 5315-00-088-7255
NIINs: 000887255, 012342519
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL COMP 440C OVERALL
surface_finish8.0 MICROINCHES OVERALL
first_end_styleCHAMFERED
hardness_rating53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
pin_overall_length1.270 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
pin_overall_diameter0.1255 INCHES MINIMUM AND 0.1259 INCHES MAXIMUM IN
first_end_taper_angle44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM
first_end_taper_length0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-088-7255
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 83377 · Silverlit ⚠ 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: 8.0 MICROINCHES OVERALL
•
FIRST END TAPER LENGTH: 0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FIRST END TAPER ANGLE: 44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM
•
PIN OVERALL DIAMETER: 0.1255 INCHES MINIMUM AND 0.1259 INCHES MAXIMUM IN
•
PIN OVERALL LENGTH: 1.270 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH8.0 MICROINCHES OVERALL
FIRST END TAPER LENGTH0.015 INCHES MINIMUM AND 0.025 INCHES MAXIMUM IN
FIRST END STYLECHAMFERED
HARDNESS RATING53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE44.5 DEGREES MINIMUM AND 45.5 DEGREES MAXIMUM
PIN OVERALL DIAMETER0.1255 INCHES MINIMUM AND 0.1259 INCHES MAXIMUM IN
PIN OVERALL LENGTH1.270 INCHES MINIMUM AND 1.290 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
MATERIALSTEEL COMP 440C OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
Manufacturer release date (catalog record)2017-06-01
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 83377?
83377 is a PIN,STRAIGHT,HEADLESS manufactured by Silverlit.
What is the NSN for 83377?
83377 is cataloged in the U.S. Government catalog under NSN 5315-00-088-7255. This indicates validated use in U.S. government and defense supply chains.
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