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LEX-2104 — PIN,SHOULDER,HEADLESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LEX-2104: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, shank_length: 0.100 INCHES NOMINAL IN, overall_length: 0.390 INCHES NOMINAL IN, shank_diameter: 0.160 INCHES NOMINAL IN, first_end_style: ROUND, second_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-509-9948, 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
LEX-2104
NSN: 5315-01-509-9948
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 7S976 — L-3 COMMUNICATIONS INTEGRATED SYSTEMS L.P. DBA INTEGRATED SYSTEMS-SPECIAL SUPPORT PROGRAMS DIVISION DIV SSPD: ADVANCED TECHNICAL (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
shank_length0.100 INCHES NOMINAL IN
overall_length0.390 INCHES NOMINAL IN
shank_diameter0.160 INCHES NOMINAL IN
first_end_styleROUND
second_end_styleSQUARE
style_designatorSHOULDER
shoulder_diameter0.300 INCHES NOMINAL IN
surface_treatmentCADMIUM OVERALL
second_shank_length0.205 INCHES NOMINAL IN
second_shank_diameter0.175 INCHES NOMINAL IN
end_item_identificationHH60 HELICOPTER
NSN5315-01-509-9948
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LEX-2104 · 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: 0.160 INCHES NOMINAL IN
•
SECOND SHANK DIAMETER: 0.175 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
FIRST END STYLE: ROUND
•
SHANK LENGTH: 0.100 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.160 INCHES NOMINAL IN
SECOND SHANK DIAMETER0.175 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416, TYPE II, CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLEROUND
SHANK LENGTH0.100 INCHES NOMINAL IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.390 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SHOULDER DIAMETER0.300 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 1
5315PL2193551Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LEX-2104?
LEX-2104 is a PIN,SHOULDER,HEADLESS.
What parts can replace LEX-2104?
There is 1 known substitute for LEX-2104: 5315PL2193551. Substitute compatibility should be verified for your specific system.
What is the NSN for LEX-2104?
LEX-2104 is cataloged in the U.S. Government catalog under NSN 5315-01-509-9948. This indicates validated use in U.S. government and defense supply chains.
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