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Technical Data Sheet
PartsTable / COMPONENT / 214429
214429 ✓ 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 DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.656 INCHES NOMINAL IN, material: STEEL, thickness: 0.062 INCHES NOMINAL IN, fsc_application_data: RELIEF VALVE,TRAVERSING MECHANISM,GUN,SELF-PROPELLED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-021-4429, 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
214429
NSN: 5305-00-021-4429
FSC: 5305
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
diameter0.656 INCHES NOMINAL IN
materialSTEEL
thickness0.062 INCHES NOMINAL IN
fsc_application_dataRELIEF VALVE,TRAVERSING MECHANISM,GUN,SELF-PROPELLED
NSN5305-00-021-4429
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 214429 · 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
•
THREAD QUANTITY PER INCH: 24
•
HEAD STYLE: ROUND
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES
•
SCREW MATERIAL: STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
•
HEAD DIAMETER: 0.557 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.198 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNF
•
FASTENER LENGTH: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH24
HEAD STYLEROUND
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES
SCREW MATERIALSTEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020
HEAD DIAMETER0.557 INCHES MINIMUM AND 0.590 INCHES MAXIMUM IN
HEAD HEIGHT0.198 INCHES MINIMUM AND 0.216 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNF
FASTENER LENGTH0.750 INCHES NOMINAL IN
INTERNAL DRIVE STYLESLOT
SCREW SURFACE TREATMENTCADMIUM OR ZINC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
A-A-2446Interchangeable
interchangeable cross-reference
interchangeable
GGG-F-331 TY18CL5Interchangeable
interchangeable cross-reference
interchangeable
37891Interchangeable
interchangeable cross-reference
interchangeable
2520003503830Interchangeable
interchangeable cross-reference
interchangeable
5244967Interchangeable
interchangeable cross-reference
interchangeable
2HK539Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 214429?
214429 is a DISK,SOLID,PLAIN.
What parts can replace 214429?
There are 15 known substitutes for 214429: A-A-2446, GGG-F-331 TY18CL5, 37891 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 214429?
214429 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-021-4429. 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