PartsTable
Technical Data Sheet
863T0000517-004 ✓ 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,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8615 OR STEEL COMP 8620 OVERALL, shank_length: 3.1800 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.0000 INCHES NOMINAL IN, overall_length: 6.0400 INCHES NOMINAL IN, shank_diameter: 0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-376-1050, 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
863T0000517-004
NSN: 5315-01-376-1050
FSC: 5315
CAGE: 04236 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 8615 OR STEEL COMP 8620 OVERALL
shank_length3.1800 INCHES NOMINAL IN
thread_class2A A
thread_length1.0000 INCHES NOMINAL IN
overall_length6.0400 INCHES NOMINAL IN
shank_diameter0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN
first_end_styleSQUARE
second_end_styleSQUARE
style_designatorSHOULDER
thread_directionRIGHT-HAND
shoulder_diameter0.9960 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM IN
surface_treatmentCADMIUM OR ZINC OVERALL
NSN5315-01-376-1050
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 863T0000517-004 · 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: 0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH: 16
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 8615 ASSN STD SINGLE MATERIAL RESPONSE OR ANSI 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: SHOULDER
THREAD SERIES DESIGNATOR: UNF
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
SECOND END RELATIONSHIP WITH FIRST END: NOT IDENTICAL
MATERIAL: STEEL COMP 8615 OR STEEL COMP 8620 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SHANK DIAMETER0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH16
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 8615 ASSN STD SINGLE MATERIAL RESPONSE OR ANSI 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSHOULDER
THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
MATERIALSTEEL COMP 8615 OR STEEL COMP 8620 OVERALL
INTERNAL DRIVE STYLESOCKET
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
1726-0750Interchangeable
interchangeable cross-reference
interchangeable
TABLE 61,D 3/4INInterchangeable
interchangeable cross-reference
interchangeable
D-681Interchangeable
interchangeable cross-reference
interchangeable
15539Interchangeable
interchangeable cross-reference
interchangeable
ED15539-1Interchangeable
interchangeable cross-reference
interchangeable
ASTM B221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 863T0000517-004?
863T0000517-004 is a PIN,SHOULDER,HEADLESS.
What parts can replace 863T0000517-004?
There are 10 known substitutes for 863T0000517-004: 1726-0750, TABLE 61,D 3/4IN, D-681 and 7 more. Substitute compatibility should be verified for your specific system.
Is 863T0000517-004 still available?
863T0000517-004 is currently cancelled.
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