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Technical Data Sheet
PartsTable / COMPONENT / 33-690
33-690 ✓ Verified by PartsTable
Lindy · 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 PROTECTOR,ELECTRICAL CABLE is a Lindy cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: COPPER ALLOY BUSHING, body_style: THREADED BUSHING MOUNTED, head_style: HEXAGON, flexibility: RIGID, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM 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 5305-00-276-8457, 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
33-690
NSN: 5305-00-276-8457
FSC: 5305
CAGE: 81795 — ALLIANZ SWEEPER COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY BUSHING
body_styleTHREADED BUSHING MOUNTED
head_styleHEXAGON
flexibilityRIGID
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class3A A
thread_length1.000 INCHES MINIMUM IN
overall_length1.276 INCHES NOMINAL IN
fastener_length1.250 INCHES NOMINAL IN
mounting_methodBRACKET(S)
overall_diameter0.750 INCHES NOMINAL IN
special_features10 PACK
NSN5305-00-276-8457
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 33-690 · Lindy ⚠ 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
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNF
•
MATERIAL: STEEL COMP 4140 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD LENGTH: 1.000 INCHES MINIMUM IN
•
HEAD HEIGHT: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.250 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL COMP 4140 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD LENGTH1.000 INCHES MINIMUM IN
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
FASTENER LENGTH1.250 INCHES NOMINAL IN
THREAD QUANTITY PER INCH24
HEAD STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
1273Interchangeable
interchangeable cross-reference
interchangeable
52430Interchangeable
interchangeable cross-reference
interchangeable
20BC02PInterchangeable
interchangeable cross-reference
interchangeable
5274-146Interchangeable
interchangeable cross-reference
interchangeable
203-1011P56Interchangeable
interchangeable cross-reference
interchangeable
203M0047P002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 33-690?
33-690 is a PROTECTOR,ELECTRICAL CABLE manufactured by Lindy.
What parts can replace 33-690?
There are 22 known substitutes for 33-690: 1273, 52430, 20BC02P and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 33-690?
33-690 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-276-8457. 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