PartsTable
Technical Data Sheet
10999 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The KEY SET,SOCKET HEAD SCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, body_style: HOLE MOUNTED, body_width: 0.687 INCHES NOMINAL IN, bore_shape: STRAIGHT, body_height: 1.040 INCHES NOMINAL IN, body_length: 1.094 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-253-8271, 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
MRO MRO_GENERAL 10999
NSN: 3110-00-253-8271
FSC: 3110
CAGE: 29236 — M-D PNEUMATICS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_styleHOLE MOUNTED
body_width0.687 INCHES NOMINAL IN
bore_shapeSTRAIGHT
body_height1.040 INCHES NOMINAL IN
body_length1.094 INCHES NOMINAL IN
handle_typeL-STYLE
key_quantity9
bore_diameter1.5745 INCHES MINIMUM AND 1.5748 INCHES MAXIMUM IN
overall_width1.1775 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
actuator_styleROLLER ARM
NSN3110-00-253-8271
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 10999 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
INTERNAL FIT-UP DESIGNATION: STANDARD
LUBRICATION MATERIAL: LUBRICANT
LOAD DIRECTION: ANGULAR
INTERNAL FIT-UP CONTACT ANGULAR DIRECTION: INWARD CONVERGENT
BORE SHAPE: STRAIGHT
SURFACE FINISH: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.1775 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
STANDARD TOLERANCE DESIGNATIONABEC NO.1
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALLUBRICANT
LOAD DIRECTIONANGULAR
INTERNAL FIT-UP CONTACT ANGULAR DIRECTIONINWARD CONVERGENT
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
RETAINER FABRICATION METHODPRESSED
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
203653-1Interchangeable
interchangeable cross-reference
interchangeable
10999Interchangeable
interchangeable cross-reference
interchangeable
50818Interchangeable
interchangeable cross-reference
interchangeable
2AW158Interchangeable
interchangeable cross-reference
interchangeable
BZ-2RW2331Interchangeable
interchangeable cross-reference
interchangeable
2-7035Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10999?
10999 is a KEY SET,SOCKET HEAD SCREW. It is classified as a MRO (MRO_GENERAL).
What parts can replace 10999?
There are 10 known substitutes for 10999: 203653-1, 10999, 50818 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10999?
10999 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-253-8271. This indicates validated use in U.S. government and defense supply chains.
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