634405 — KEY,THRUST

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

634405: KEY,THRUST.

The KEY,THRUST is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: PLATE, nut_height: 0.143 INCHES NOMINAL IN, nut_length: 0.449 INCHES NOMINAL IN, plate_width: 0.269 INCHES NOMINAL IN, thread_class: 2B. This part is cataloged in the U.S.

Government catalog under NSN 4470-00-242-2807, 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

634405

NSN: 4470-00-242-2807
NIINs: 002422807, 004529563
FSC: 4470 — Nuclear Reactors
CAGE: 83854 — SPRAY SPECIALTY CO (USA)

SPECIFICATIONS

material	STEEL NUT
nut_style	PLATE
nut_height	0.143 INCHES NOMINAL IN
nut_length	0.449 INCHES NOMINAL IN
plate_width	0.269 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
plate_thickness	0.025 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
features_provided	FLOATING NUT
nominal_thread_size	0.112 INCHES IN
NSN	4470-00-242-2807

COMPONENT DIAGRAM

KEY FEATURES

•

CRITICALITY CODE JUSTIFICATION: ZZZY

•

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.

TECHNICAL CHARACTERISTICS

CRITICALITY CODE JUSTIFICATION	ZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS	MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.

SUBSTITUTES & CROSS-REFERENCES 1

1F-6259A-PC22Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required (F)

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FREQUENTLY ASKED QUESTIONS

What is 634405?

634405 is a KEY,THRUST.

What parts can replace 634405?

There is 1 known substitute for 634405: 1F-6259A-PC22. Substitute compatibility should be verified for your specific system.

What is the NSN for 634405?

634405 is cataloged in the U.S. Government catalog under NSN 4470-00-242-2807. This indicates validated use in U.S. government and defense supply chains.

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634405 — KEY,THRUST

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