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Technical Data Sheet
PartsTable / COMPONENT / 973-24
973-24 ✓ 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 SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include body_width: 2.375 INCHES NOMINAL IN, head_style: HEXAGON, body_height: 2.234 INCHES NOMINAL IN, body_length: 2.734 INCHES NOMINAL IN, head_height: 0.312 INCHES NOMINAL IN, thread_class: 3A A. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-532-6647, 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
973-24
NSN: 5306-00-532-6647
FSC: 5306
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
body_width2.375 INCHES NOMINAL IN
head_styleHEXAGON
body_height2.234 INCHES NOMINAL IN
body_length2.734 INCHES NOMINAL IN
head_height0.312 INCHES NOMINAL IN
thread_class3A A
thread_length0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
inclosure_typeOPEN
fastener_length4.840 INCHES MINIMUM AND 4.850 INCHES MAXIMUM IN
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating60.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
counterbore_depth0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
NSN5306-00-532-6647
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 973-24 · 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
•
WIDTH BETWEEN FLATS: 0.868 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
•
FASTENER LENGTH: 4.840 INCHES MINIMUM AND 4.850 INCHES MAXIMUM IN
•
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER: 4.670 INCHES NOMINAL FIRST HOLE IN
•
COUNTERBORE DEPTH: 0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
•
CONCENTRIC HOLE DIAMETER: 0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
•
SHANK UNTHREADED HOLE DIAMETER: 0.128 INCHES NOMINAL FIRST HOLE IN
•
CONCENTRIC HOLE DEPTH: 3.710 INCHES MINIMUM AND 3.770 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH BETWEEN FLATS0.868 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
FASTENER LENGTH4.840 INCHES MINIMUM AND 4.850 INCHES MAXIMUM IN
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER4.670 INCHES NOMINAL FIRST HOLE IN
COUNTERBORE DEPTH0.062 INCHES MINIMUM AND 0.093 INCHES MAXIMUM IN
CONCENTRIC HOLE DIAMETER0.213 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
SHANK UNTHREADED HOLE DIAMETER0.128 INCHES NOMINAL FIRST HOLE IN
CONCENTRIC HOLE DEPTH3.710 INCHES MINIMUM AND 3.770 INCHES MAXIMUM IN
HEAD HEIGHT0.312 INCHES NOMINAL IN
THREAD LENGTH0.900 INCHES MINIMUM AND 0.910 INCHES MAXIMUM IN
THREAD CLASS3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
80G28Interchangeable
interchangeable cross-reference
interchangeable
973-24Interchangeable
interchangeable cross-reference
interchangeable
4234Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 973-24?
973-24 is a SWITCH,TOGGLE.
What parts can replace 973-24?
There are 3 known substitutes for 973-24: 80G28, 973-24, 4234. Substitute compatibility should be verified for your specific system.
What is the NSN for 973-24?
973-24 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-532-6647. 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