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Technical Data Sheet
PartsTable / COMPONENT / 1/2-UNF X 1IN,C/S ZINC PLATED
1/2-UNF X 1IN,C/S ZINC PLATED ✓ 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 1/2-UNF X 1IN,C/S ZINC PLATED is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-719-5184, 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
1/2-UNF X 1IN,C/S ZINC PLATED
NSN: 5305-00-719-5184
FSC: 5305
CAGE: 57454 — CARDINAL INDUSTRIAL PRODUCTS CORP (USA)
SPECIFICATIONS
Part Number1/2-UNF X 1IN,C/S ZINC PLATED
NSN5305-00-719-5184
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1/2-UNF X 1IN,C/S ZINC PLATED · 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 HEIGHT: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
•
MINIMUM TENSILE STRENGTH: 150000 POUNDS PER SQUARE INCH LBS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
THREAD QUANTITY PER INCH: 20
•
SURFACE TREATMENT: ZINC AND CHROMATE OVERALL
•
MATERIAL: STEEL OVERALL
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
MINIMUM TENSILE STRENGTH150000 POUNDS PER SQUARE INCH LBS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J429 GR 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH20
SURFACE TREATMENTZINC AND CHROMATE OVERALL
MATERIALSTEEL OVERALL
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
THREAD CLASS2A A
WIDTH BETWEEN FLATS0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
7955Interchangeable
interchangeable cross-reference
interchangeable
8-800Interchangeable
interchangeable cross-reference
interchangeable
7955WInterchangeable
interchangeable cross-reference
interchangeable
BP4849Interchangeable
interchangeable cross-reference
interchangeable
2C3328AK1Interchangeable
interchangeable cross-reference
interchangeable
A634Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1/2-UNF X 1IN,C/S ZINC PLATED?
1/2-UNF X 1IN,C/S ZINC PLATED is a 1/2-UNF X 1IN,C/S ZINC PLATED.
What parts can replace 1/2-UNF X 1IN,C/S ZINC PLATED?
There are 18 known substitutes for 1/2-UNF X 1IN,C/S ZINC PLATED: 7955, 8-800, 7955W and 15 more. Substitute compatibility should be verified for your specific system.
Is 1/2-UNF X 1IN,C/S ZINC PLATED still available?
1/2-UNF X 1IN,C/S ZINC PLATED is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026