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PartsTable / COMPONENT / B05-08541
B05-08541 ✓ 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: STEEL COMP 1117 OVERALL, first_end_style: SQUARE, hardness_rating: 85.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL, special_features: COLOR BLACK, surface_treatment: PHOSPHATE ZINC OVERALL, pin_overall_length: 6.610 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-196-5621, 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
B05-08541
NSN: 5315-01-196-5621
FSC: 5315
CAGE: 22075 — HB PERFORMANCE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 1117 OVERALL
first_end_styleSQUARE
hardness_rating85.0 ROCKWELL SUPERFICIAL 15-N MINIMUM OVERALL
special_featuresCOLOR BLACK
surface_treatmentPHOSPHATE ZINC OVERALL
pin_overall_length6.610 INCHES NOMINAL IN
first_hole_diameter0.172 INCHES NOMINAL IN
pin_overall_diameter0.6220 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
second_hole_diameter0.172 INCHES NOMINAL IN
hole_arrangement_styleBOTH END DRILLED
second_end_relationship_with_first_endIDENTICAL
center_to_center_distance_between_holes6.250 INCHES NOMINAL IN
NSN5315-01-196-5621
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: B05-08541 · 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
•
CENTER TO CENTER DISTANCE BETWEEN HOLES: 6.250 INCHES NOMINAL IN
•
FIRST HOLE DIAMETER: 0.172 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1117 OVERALL
•
SURFACE TREATMENT: PHOSPHATE ZINC OVERALL
•
HOLE ARRANGEMENT STYLE: BOTH END DRILLED
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN: 0.180 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN HOLES6.250 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR BLACK
FIRST HOLE DIAMETER0.172 INCHES NOMINAL IN
MATERIALSTEEL COMP 1117 OVERALL
SURFACE TREATMENTPHOSPHATE ZINC OVERALL
HOLE ARRANGEMENT STYLEBOTH END DRILLED
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.180 INCHES NOMINAL IN
PIN OVERALL DIAMETER0.6220 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN
FIRST END STYLESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
CY15C102FInterchangeable
interchangeable cross-reference
interchangeable
9157308-8Interchangeable
interchangeable cross-reference
interchangeable
6083545Interchangeable
interchangeable cross-reference
interchangeable
9059872Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B05-08541?
B05-08541 is a PIN,STRAIGHT,HEADLESS.
What parts can replace B05-08541?
There are 4 known substitutes for B05-08541: CY15C102F, 9157308-8, 6083545 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B05-08541?
B05-08541 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-196-5621. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026