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Technical Data Sheet
PartsTable / COMPONENT / 91093-2
91093-2 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

CONE AND ROLLERS,TAPERED ROLLER. Key specifications include material: STEEL COMP 303 OVERALL, body_width: 2.220 INCHES NOMINAL IN, head_style: HEADLESS (SETSCREW), body_height: 2.380 INCHES NOMINAL IN, body_length: 2.980 INCHES NOMINAL IN, point_style: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-121-3475, 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
91093-2
NSN: 5305-00-121-3475
FSC: 5305
CAGE: 81395 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_width2.220 INCHES NOMINAL IN
head_styleHEADLESS (SETSCREW)
body_height2.380 INCHES NOMINAL IN
body_length2.980 INCHES NOMINAL IN
point_styleFLAT
spline_width0.012 INCHES NOMINAL IN
thread_class2A A
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
thread_length0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
turn_quantity2200 SINGLE COMPONENT SINGLE WINDING
inclosure_typeFULLY INCLOSED
NSN5305-00-121-3475
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 91093-2 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
POINT STYLE: FLAT
•
THREAD LENGTH: 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
SPLINE MINOR DIAMETER: 0.026 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: FOUR SPLINE
•
NOMINAL THREAD DIAMETER: 0.060 INCHES IN
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
POINT STYLEFLAT
THREAD LENGTH0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 303 OVERALL
THREAD DIRECTIONRIGHT-HAND
SPLINE MINOR DIAMETER0.026 INCHES NOMINAL IN
INTERNAL DRIVE STYLEFOUR SPLINE
NOMINAL THREAD DIAMETER0.060 INCHES IN
SPLINE WIDTH0.012 INCHES NOMINAL IN
THREAD CLASS2A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
962-1-15M1ITEM2JInterchangeable
interchangeable cross-reference
interchangeable
968-1-1M2ITEM3HInterchangeable
interchangeable cross-reference
interchangeable
98224W1ITEM1HInterchangeable
interchangeable cross-reference
interchangeable
156-0520Interchangeable
interchangeable cross-reference
interchangeable
91-932Interchangeable
interchangeable cross-reference
interchangeable
30122-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 91093-2?
91093-2 is a CONE AND ROLLERS,TAPERED ROLLER.
What parts can replace 91093-2?
There are 6 known substitutes for 91093-2: 962-1-15M1ITEM2J, 968-1-1M2ITEM3H, 98224W1ITEM1H and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 91093-2?
91093-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-121-3475. 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