Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
CONE AND ROLLERS,TAPERED ROLLER. Key specifications include criticality_code_justification: ZZZY. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-206-0538, 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
10549
NSN:5305-00-206-0538 FSC:5305 CAGE:1PQF4 — CAE USA INC. (USA)
SPECIFICATIONS
criticality_code_justification
ZZZY
reference_number_differentiating_characteristics
MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN
5305-00-206-0538
COMPONENT DIAGRAM
KEY FEATURES
•
NOMINAL THREAD DIAMETER: 0.125 INCHES IN
•
SCREW MATERIAL: STEEL OR STEEL COMP 1010
•
HEAD STYLE: ROUND
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
THREAD LENGTH: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: CADMIUM
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TYPICAL APPLICATIONS
Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER
0.125 INCHES IN
SCREW MATERIAL
STEEL OR STEEL COMP 1010
HEAD STYLE
ROUND
FASTENER LENGTH
0.375 INCHES NOMINAL IN
THREAD LENGTH
0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
SCREW SURFACE TREATMENT
CADMIUM
SCREW MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 10549?
10549 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Ugreen.
What parts can replace 10549?
There are 6 known substitutes for 10549: 1049875, DD445S5504-8PC15, AN515-5-6 and 3 more. Substitute compatibility should be verified for your specific system.
Is 10549 still available?
10549 is currently cancelled.
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