PartsTable
Technical Data Sheet
10387873 ✓ 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 OVERALL, shear_strength: 50000 DOUBLE POUND, surface_finish: 16.0 MICROINCHES OUTSIDE DIAMETER, first_end_style: CHAMFERED, hardness_rating: 47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: RADIUS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-816-1329, 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
10387873
NSN: 5315-00-816-1329
FSC: 5315
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL OVERALL
shear_strength50000 DOUBLE POUND
surface_finish16.0 MICROINCHES OUTSIDE DIAMETER
first_end_styleCHAMFERED
hardness_rating47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
second_end_styleRADIUS
special_featuresRADIUS END MAY BE CHAMFERED 25.0 DEGREES
features_providedCASEHARDENED
pin_overall_length1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
pin_overall_diameter0.5001 INCHES MINIMUM AND 0.5003 INCHES MAXIMUM IN
first_end_taper_angle4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
first_end_taper_length0.260 INCHES NOMINAL IN
NSN5315-00-816-1329
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 10387873 · 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: CHAMFERED
FIRST END TAPER ANGLE: 4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
HARDNESS RATING: 47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
SURFACE FINISH: 16.0 MICROINCHES OUTSIDE DIAMETER
SHEAR STRENGTH: 50000 DOUBLE POUND
FIRST END TAPER LENGTH: 0.260 INCHES NOMINAL IN
FEATURES PROVIDED: CASEHARDENED
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLECHAMFERED
FIRST END TAPER ANGLE4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
SPECIAL FEATURESRADIUS END MAY BE CHAMFERED 25.0 DEGREES
SURFACE FINISH16.0 MICROINCHES OUTSIDE DIAMETER
SHEAR STRENGTH50000 DOUBLE POUND
FIRST END TAPER LENGTH0.260 INCHES NOMINAL IN
FEATURES PROVIDEDCASEHARDENED
SECOND END CORNER RADIUS0.063 INCHES MINIMUM AND 0.167 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
4WE5Interchangeable
interchangeable cross-reference
interchangeable
354571Interchangeable
interchangeable cross-reference
interchangeable
09-20951Interchangeable
interchangeable cross-reference
interchangeable
71609Interchangeable
interchangeable cross-reference
interchangeable
C-25Interchangeable
interchangeable cross-reference
interchangeable
5315008161329Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10387873?
10387873 is a PIN,STRAIGHT,HEADLESS.
What parts can replace 10387873?
There are 7 known substitutes for 10387873: 4WE5, 354571, 09-20951 and 4 more. Substitute compatibility should be verified for your specific system.
Is 10387873 still available?
10387873 is currently cancelled.
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