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Technical Data Sheet
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100-751 — Technical Data Sheet

✓ Verified by PartsTable
Oral-B · MRO · MRO_GENERAL
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

The CASING,FLEXIBLE SHAFT ASSEMBLY is a Oral-B industrial component. Key specifications include part_name_assigned_by_controlling_agency: OVERHAUL KIT. This part is cataloged in the Federal Logistics Information System under NSN 5305-00-010-0751, 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→ 100-751
NSN: 5305-00-010-0751
FSC: 5305
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyOVERHAUL KIT
NSN5305-00-010-0751
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 100-751 · Oral-B ⚠ 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
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD STYLE: ROUND
•
SCREW MATERIAL: STEEL
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.500 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 1S STYLE
TECHNICAL CHARACTERISTICS
INTERNAL DRIVE STYLESLOT
HEAD STYLEROUND
SCREW MATERIALSTEEL
NOMINAL THREAD DIAMETER0.164 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
THREAD LENGTH0.500 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 1S STYLE
THREAD CLASS2A A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
A3775-03InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3315X1AInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
CAAX3ASInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
4253877-7InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
610697InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
900553InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 100-751?
100-751 is a CASING,FLEXIBLE SHAFT ASSEMBLY manufactured by Oral-B. It is classified as a MRO (MRO_GENERAL).
What parts can replace 100-751?
There are 23 known substitutes for 100-751: A3775-03, 3315X1A, CAAX3AS and 20 more. Substitute compatibility should be verified for your specific system.
Is 100-751 still available?
100-751 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026