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Technical Data Sheet
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112953 — BEARING,BALL,ANNULAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

112953: BEARING,BALL,ANNULAR.

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: BEARING,BALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-011-2953, 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
112953
NSN: 5305-00-011-2953
NIINs: 000112953, 006565799, 010692225, 016908167
FSC: 5305 — Screws
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyBEARING,BALL
NSN5305-00-011-2953
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 112953 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.242 INCHES IN
•
FASTENER LENGTH: 3.500 INCHES NOMINAL IN
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NONMACHINE THREAD STYLE: GIMLET POINT (TYPE A, AB OR BA)
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-613,COMP 6 OR 7 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626,COMP 6 OR 7 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
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HEAD STYLE: FLAT COUNTERSUNK
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NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2S STYLE
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
COUNTERSINK ANGLE: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.242 INCHES IN
FASTENER LENGTH3.500 INCHES NOMINAL IN
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613,COMP 6 OR 7 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-B-626,COMP 6 OR 7 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-W-321 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
HEAD STYLEFLAT COUNTERSUNK
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2S STYLE
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
COUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
MATERIALCOPPER ALLOY OVERALL
HEAD DIAMETER0.437 INCHES MINIMUM AND 0.491 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 1
FFS111STYLE2SReference document
Same NSN cross-reference
Reference document — Identification 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 112953?
112953 is a BEARING,BALL,ANNULAR.
What parts can replace 112953?
There is 1 known substitute for 112953: FFS111STYLE2S. Substitute compatibility should be verified for your specific system.
What is the NSN for 112953?
112953 is cataloged in the U.S. Government catalog under NSN 5305-00-011-2953. 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.