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Technical Data Sheet
LS4501 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The KEY,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include length: 10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT, material: ALUMINUM ALLOY 2024, leg_thickness: 0.062 INCHES NOMINAL IN, heat_treatment: T-4 SOLUTION HEAT TREATED, overall_height: 1.062 INCHES NOMINAL IN, first_tip_style: LOWER BULBOUS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-414-3292, 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
LS4501
NSN: 9540-00-414-3292
FSC: 9540
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
length10.000 FEET MINIMUM AND 12.000 FEET MAXIMUM FT
materialALUMINUM ALLOY 2024
leg_thickness0.062 INCHES NOMINAL IN
heat_treatmentT-4 SOLUTION HEAT TREATED
overall_height1.062 INCHES NOMINAL IN
first_tip_styleLOWER BULBOUS
third_tip_styleLEFT BULBOUS
first_tip_radius0.016 INCHES NOMINAL IN
third_tip_radius0.120 INCHES NOMINAL IN
top_flange_width2.000 INCHES NOMINAL IN
basic_shape_styleT SHAPE
fabrication_methodEXTRUDED
NSN9540-00-414-3292
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN LS4501 MFR KEY,SOCKET HEAD SCREW
KEY FEATURES
FABRICATION METHOD: EXTRUDED
SECOND TIP RELATIONSHIP TO FIRST TIP: IDENTICAL
FIRST TIP STYLE: LOWER BULBOUS
THIRD TIP RADIUS: 0.120 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: T4 TEMPER
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS (FLIS)
FABRICATION METHODEXTRUDED
SECOND TIP RELATIONSHIP TO FIRST TIPIDENTICAL
OVERALL HEIGHT1.062 INCHES NOMINAL IN
FIRST TIP STYLELOWER BULBOUS
THIRD TIP RADIUS0.120 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATAT4 TEMPER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3 FED SPEC 1ST MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 2024
RIGHT SIDE TOP FLANGE DISTANCE TO CENTER OF BOTH FLANGES1.000 INCHES NOMINAL IN
RIGHT SIDE TOP FLANGE THICKNESS0.081 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
EFRInterchangeable
interchangeable cross-reference
interchangeable
920-3Interchangeable
interchangeable cross-reference
interchangeable
6243Interchangeable
interchangeable cross-reference
interchangeable
58102Interchangeable
interchangeable cross-reference
interchangeable
284-8-1/2Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQA200-3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LS4501?
LS4501 is a KEY,SOCKET HEAD SCREW.
What parts can replace LS4501?
There are 9 known substitutes for LS4501: EFR, 920-3, 6243 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LS4501?
LS4501 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9540-00-414-3292. This indicates validated use in U.S. government and defense supply chains.
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