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322709 — BEARING,ROLLER,TAPERED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

322709: BEARING,ROLLER,TAPERED.

The BEARING,ROLLER,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL OVERALL, cup_width: 26.0 MILLIMETERS NOMINAL MM, cone_width: 35.0 MILLIMETERS NOMINAL MM, bore_diameter: 105.0 MILLIMETERS NOMINAL MM, overall_width: 35.0 MILLIMETERS NOMINAL MM, alignment_type: RIGID. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-053-9494, 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
322709
NSN: 5305-01-053-9494
NIINs: 010539494, 012116777
FSC: 5305 — Screws
CAGE: 14892 — BENDIX CORP THE BRAKE AND STEERING DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width26.0 MILLIMETERS NOMINAL MM
cone_width35.0 MILLIMETERS NOMINAL MM
bore_diameter105.0 MILLIMETERS NOMINAL MM
overall_width35.0 MILLIMETERS NOMINAL MM
alignment_typeRIGID
standout_width9.0 MILLIMETERS NOMINAL MM
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius2.5 MILLIMETERS NOMINAL MM
backface_corner_radius2.0 MILLIMETERS NOMINAL MM
overall_outside_diameter160.0 MILLIMETERS NOMINAL MM
internal_fit-up_designationSTANDARD
NSN5305-01-053-9494
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 322709 · 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
•
HEAD HEIGHT: 0.250 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.710 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
•
THREAD LENGTH: 1.000 INCHES MINIMUM IN
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM 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
HEAD HEIGHT0.250 INCHES NOMINAL IN
FASTENER LENGTH1.710 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN
THREAD LENGTH1.000 INCHES MINIMUM IN
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SPECIAL FEATURESSPRING ANCHOR ON TOP OF HEAD
THREAD CLASS2A A
SUBSTITUTES & CROSS-REFERENCES 1
322710Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 322709?
322709 is a BEARING,ROLLER,TAPERED.
What parts can replace 322709?
There is 1 known substitute for 322709: 322710. Substitute compatibility should be verified for your specific system.
What is the NSN for 322709?
322709 is cataloged in the U.S. Government catalog under NSN 5305-01-053-9494. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.