PartsTable
Technical Data Sheet
191-163 ✓ 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 SUPPORT,ANTENNA is a the manufacturer industrial component. Key specifications include diameter: 1.500 INCHES NOMINAL IN, material: GLASS, head_style: HEXAGON, head_height: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN, thread_class: 2A A, overall_width: 2.746 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-616-1286, 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
191-163
NSN: 5305-00-616-1286
FSC: 5305
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
diameter1.500 INCHES NOMINAL IN
materialGLASS
head_styleHEXAGON
head_height0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
thread_class2A A
overall_width2.746 INCHES MINIMUM AND 2.754 INCHES MAXIMUM IN
thread_length1.000 INCHES MINIMUM IN
overall_height3.089 FEET NOMINAL FT
overall_length4.126 INCHES MINIMUM AND 4.134 INCHES MAXIMUM IN
fastener_length3.969 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
hardness_rating23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
mounting_methodCLAMP
NSN5305-00-616-1286
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 191-163 · 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: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
HEAD STYLE: HEXAGON
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 10P STYLE
MATERIAL: STEEL OVERALL
MINIMUM YIELD STRENGTH: 120000 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
HEAD STYLEHEXAGON
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 10P STYLE
MATERIALSTEEL OVERALL
MINIMUM YIELD STRENGTH120000 POUNDS PER SQUARE INCH LBS
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
FASTENER LENGTH3.969 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN
HARDNESS RATING23.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
191163Interchangeable
interchangeable cross-reference
interchangeable
112-37214Interchangeable
interchangeable cross-reference
interchangeable
9380SWDInterchangeable
interchangeable cross-reference
interchangeable
MS35297-74Interchangeable
Same NIIN cross-reference
interchangeable
FFS85TYPE2STYLE10PGRADE5Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 191-163?
191-163 is a SUPPORT,ANTENNA.
What parts can replace 191-163?
There are 5 known substitutes for 191-163: 191163, 112-37214, 9380SWD and 2 more. Substitute compatibility should be verified for your specific system.
Is 191-163 still available?
191-163 is currently cancelled.
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