Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
- This cover provides a perfect fit for the Samsung Galaxy S6, protects it from scratches and gives it a touch of personal flair<br>- "Glowing in the dark" design: extraordinary lighting effect in the dark<br>- Openings for full access to connections<br>- Trendy, original design This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-274-2649, 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
138234
NSN:5305-00-274-2649 FSC:5305 CAGE:72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
material
STEEL OVERALL
head_style
FLAT CHAMFER
head_height
0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
thread_class
3A A
head_diameter
0.457 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
thread_length
1.377 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
fastener_length
1.460 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
hardness_rating
36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
thread_direction
RIGHT-HAND
surface_treatment
CADMIUM AND CHROMATE OVERALL
width_across_flats
0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN
internal_drive_style
HEXAGON
NSN
5305-00-274-2649
COMPONENT DIAGRAM
KEY FEATURES
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL
•
THREAD CLASS: 3A A
•
MATERIAL: STEEL OVERALL
•
MINIMUM TENSILE STRENGTH: 160000 POUNDS PER SQUARE INCH LBS
•
WIDTH ACROSS FLATS: 0.219 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.429 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATION
66 FED STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATOR
UNF
HARDNESS RATING
36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL