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PartsTable / COMPONENT / 10909
10909 ✓ 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 width: 1.125 INCHES NOMINAL IN, height: 1.750 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: STEEL OVERALL, body_style: MASK TYPE, design_type: LIVE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-835-3317, 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
10909
NSN: 5950-00-835-3317
FSC: 5950
CAGE: 94660 — CAL-POWER CORPORATION (USA)
SPECIFICATIONS
width1.125 INCHES NOMINAL IN
height1.750 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialSTEEL OVERALL
body_styleMASK TYPE
design_typeLIVE
shank_shapeTAPERED
bearing_typeBALL
taper_seriesMORSE
usage_designHEADSTOCK OR TAILSTOCK
physical_formLIQUID AND SOLUTION
overall_length9.312 INCHES NOMINAL IN
NSN5950-00-835-3317
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available KEY,SOCKET HEAD SCREW TITLE COMPONENT PN 10909 MFR KEY,SOCKET HEAD SCREW
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SM-B-539921Interchangeable
interchangeable cross-reference
interchangeable
M-133/UInterchangeable
interchangeable cross-reference
interchangeable
MIL-M-55516Interchangeable
interchangeable cross-reference
interchangeable
10909Interchangeable
interchangeable cross-reference
interchangeable
BL5/32Interchangeable
interchangeable cross-reference
interchangeable
6100288Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10909?
10909 is a KEY,SOCKET HEAD SCREW.
What parts can replace 10909?
There are 9 known substitutes for 10909: SM-B-539921, M-133/U, MIL-M-55516 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10909?
10909 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-835-3317. 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