PartsTable
Technical Data Sheet

683RH-9/16-1/2S — CUTTER,MILLING,METAL SLITTING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

683RH-9/16-1/2S: CUTTER,MILLING,METAL SLITTING.

The CUTTER,MILLING,METAL SLITTING is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES NOMINAL IN, material: PORCELAIN BODY, nut_style: HEXAGON, bore_shape: STRAIGHT, head_style: HEXAGON, nut_height: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3455-00-313-6558, 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
683RH-9/16-1/2S
NSN: 3455-00-313-6558
FSC: 3455 — Cutting Tools for Machine Tools
CAGE: 13130 — CLEVELAND TWIST DRILL CO DIV OF GREENFIELD INDUSTRIES INC (USA)
SPECIFICATIONS
length0.438 INCHES NOMINAL IN
materialPORCELAIN BODY
nut_styleHEXAGON
bore_shapeSTRAIGHT
head_styleHEXAGON
nut_height0.250 INCHES NOMINAL IN
head_height0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
thread_class2A A
bore_diameter1.1250 INCHES NOMINAL IN
overall_width0.3750 INCHES NOMINAL IN
terminal_typeSCREW
thread_length0.608 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
NSN3455-00-313-6558
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTER,MILLING,METAL SLITTING TITLE COMPONENT PN 683RH-9/16-1/2S MFR CUTTER,MILLING,METAL S
SUBSTITUTES & CROSS-REFERENCES 9
405C18Reference document
Same NSN cross-reference
Reference document — Secondary reference
A18-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
320-0621Reference document
Same NSN cross-reference
Reference document — Secondary reference
S-18LSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A36Reference document
Same NSN cross-reference
Reference document — Secondary reference
SF-18Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy 683RH-9/16-1/2S?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 683RH-9/16-1/2S?
683RH-9/16-1/2S is a CUTTER,MILLING,METAL SLITTING.
What parts can replace 683RH-9/16-1/2S?
There are 9 known substitutes for 683RH-9/16-1/2S: 405C18, A18-3, 320-0621 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 683RH-9/16-1/2S?
683RH-9/16-1/2S is cataloged in the U.S. Government catalog under NSN 3455-00-313-6558. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 683RH-9/16-1/2S

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.