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Technical Data Sheet
PartsTable / COMPONENT / A29006
A29006 ✓ 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

The THUMBSCREW is a the manufacturer industrial component. Key specifications include test_type: DISTORTION, usage_design: EXTERNAL, carrying_case: NOT PROVIDED, indicator_type: CIRCULAR DIAL, indicator_design: DIRECT READING, special_features: BUILT-IN PWR SUPPLY/BATTERY CHARGER; AUDIO/VISUAL ALARM; EARPHONE RECEPACLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-880-7772, 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
A29006
NSN: 5305-00-880-7772
FSC: 5305
CAGE: 06995 — CHICAGO STEEL TAPE CO INC BERGER INSTRUMENTS CO INC (USA)
SPECIFICATIONS
test_typeDISTORTION
usage_designEXTERNAL
carrying_caseNOT PROVIDED
indicator_typeCIRCULAR DIAL
indicator_designDIRECT READING
special_featuresBUILT-IN PWR SUPPLY/BATTERY CHARGER; AUDIO/VISUAL ALARM; EARPHONE RECEPACLE
installation_designPORTABLE
indicator_reading_typeSINGLE
NSN5305-00-880-7772
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A29006 · 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 STYLE: KNURLED NO. 1
•
THREAD DIRECTION: RIGHT-HAND
•
HEAD DIAMETER: 0.500 INCHES NOMINAL IN
•
SURFACE TREATMENT: LACQUER OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B-16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY 360 OVERALL
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLEKNURLED NO. 1
THREAD DIRECTIONRIGHT-HAND
HEAD DIAMETER0.500 INCHES NOMINAL IN
SURFACE TREATMENTLACQUER OVERALL
THREAD SERIES DESIGNATORUNF
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B-16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 360 OVERALL
FASTENER LENGTH0.500 INCHES NOMINAL IN
POINT STYLEFLAT
THREAD LENGTH0.375 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
A29-006Interchangeable
interchangeable cross-reference
interchangeable
A-A-59131Interchangeable
interchangeable cross-reference
interchangeable
A29-006BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A29006?
A29006 is a THUMBSCREW.
What parts can replace A29006?
There are 3 known substitutes for A29006: A29-006, A-A-59131, A29-006B. Substitute compatibility should be verified for your specific system.
What is the NSN for A29006?
A29006 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-880-7772. 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