PartsTable
Technical Data Sheet
134972PC4 ✓ 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 BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: DRILLED, head_style: HEXAGON COUNTERSUNK, grip_length: 0.281 INCHES NOMINAL IN, head_height: 0.250 INCHES NOMINAL 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 5306-00-174-0536, 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
134972PC4
NSN: 5306-00-174-0536
FSC: 5306
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeDRILLED
head_styleHEXAGON COUNTERSUNK
grip_length0.281 INCHES NOMINAL IN
head_height0.250 INCHES NOMINAL IN
thread_class3A A
hole_diameter0.094 INCHES MINIMUM IN
hole_quantity1
thread_length0.650 INCHES MINIMUM IN
fastener_length0.931 INCHES NOMINAL IN
hardness_rating23.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
special_features3/32 DIA HOLE DRILLED 0.125 PORM 0.010 IN. FROM TOP OF HEX HEAD PERPEND TO CNTR LINE OF BOLT IN
NSN5306-00-174-0536
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 134972PC4 · 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
FASTENER LENGTH: 0.931 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH: 120000 POUNDS PER SQUARE INCH LBS
THREAD LENGTH: 0.650 INCHES MINIMUM IN
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 5 GRADE
COUNTERSINK ANGLE: 60.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
THREAD QUANTITY PER INCH: 16
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.931 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH120000 POUNDS PER SQUARE INCH LBS
THREAD LENGTH0.650 INCHES MINIMUM IN
SPECIAL FEATURES3/32 DIA HOLE DRILLED 0.125 PORM 0.010 IN. FROM TOP OF HEX HEAD PERPEND TO CNTR LINE OF BOLT IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 5 GRADE
COUNTERSINK ANGLE60.0 DEGREES NOMINAL
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD QUANTITY PER INCH16
HOLE QUANTITY1
WIDTH BETWEEN FLATS0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
MS35751-137Upgraded Successor
successor cross-reference
successor
FF-B-584 TY1CL1STAGR1Upgraded Successor
successor cross-reference
successor
FF-B-584Upgraded Successor
successor cross-reference
successor
MS90728-42Upgraded Successor
successor cross-reference
successor
5306002258506Upgraded Successor
successor cross-reference
successor
1D4539Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 134972PC4?
134972PC4 is a BOLT,MACHINE.
What parts can replace 134972PC4?
There are 24 known substitutes for 134972PC4: MS35751-137, FF-B-584 TY1CL1STAGR1, FF-B-584 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 134972PC4?
134972PC4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-174-0536. This indicates validated use in U.S. government and defense supply chains.
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