29CM1220H — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

29CM1220H: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL PROPERTY CLASS 8.8 OVERALL, head_style: HEXAGON EXTENDED WASHER, head_height: 11.90 MILLIMETERS MAXIMUM MM, thread_length: 17.4 MILLIMETERS MINIMUM AND 18.2 MILLIMETERS MAXIMUM MM, fastener_length: 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM, hardness_rating: 20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-313-5130, 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

29CM1220H

NSN: 5305-01-313-5130
FSC: 5305 — Screws
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)

SPECIFICATIONS

material	STEEL PROPERTY CLASS 8.8 OVERALL
head_style	HEXAGON EXTENDED WASHER
head_height	11.90 MILLIMETERS MAXIMUM MM
thread_length	17.4 MILLIMETERS MINIMUM AND 18.2 MILLIMETERS MAXIMUM MM
fastener_length	19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM
hardness_rating	20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	PHOSPHATE ZINC OVERALL
width_between_flats	14.57 MILLIMETERS MINIMUM AND 15.00 MILLIMETERS MAXIMUM MM
nominal_thread_diameter	12.0 MILLIMETERS MM
extended_washer_diameter	24.70 MILLIMETERS MAXIMUM MM
minimum_tensile_strength	800 MEGAPASCALS
NSN	5305-01-313-5130

COMPONENT DIAGRAM

KEY FEATURES

•

EXTENDED WASHER THICKNESS: 1.80 MILLIMETERS MINIMUM MM

•

HEAD HEIGHT: 11.90 MILLIMETERS MAXIMUM MM

•

EXTERNAL THREAD TOLERANCE CLASS: 6G G

•

FASTENER LENGTH: 19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM

•

EXTENDED WASHER DIAMETER: 24.70 MILLIMETERS MAXIMUM MM

•

THREAD PITCH IN MILLIMETERS: 1.75

•

THREAD LENGTH: 17.4 MILLIMETERS MINIMUM AND 18.2 MILLIMETERS MAXIMUM MM

•

HARDNESS RATING: 20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

EXTENDED WASHER THICKNESS	1.80 MILLIMETERS MINIMUM MM
HEAD HEIGHT	11.90 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS	6G G
FASTENER LENGTH	19.6 MILLIMETERS MINIMUM AND 20.4 MILLIMETERS MAXIMUM MM
EXTENDED WASHER DIAMETER	24.70 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS	1.75
THREAD LENGTH	17.4 MILLIMETERS MINIMUM AND 18.2 MILLIMETERS MAXIMUM MM
HARDNESS RATING	20.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	12.0 MILLIMETERS MM
HEAD STYLE	HEXAGON EXTENDED WASHER

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

29CM1220Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 29CM1220H?

29CM1220H is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 29CM1220H?

There is 1 known substitute for 29CM1220H: 29CM1220. Substitute compatibility should be verified for your specific system.

What is the NSN for 29CM1220H?

29CM1220H is cataloged in the U.S. Government catalog under NSN 5305-01-313-5130. This indicates validated use in U.S. government and defense supply chains.

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29CM1220H — SCREW,CAP,HEXAGON HEAD

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