PartsTable
Technical Data Sheet
H63-101315-53-1842C-0542C ✓ 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 SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1022 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, thread_length: 0.656 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN, fastener_length: 0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-807-9190, 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
H63-101315-53-1842C-0542C
NSN: 5305-00-807-9190
FSC: 5305
CAGE: 78189 — ITW SHAKEPROOF AUTOMOTIVE PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 1022 OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
thread_length0.656 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
fastener_length0.781 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN
washer_quantity1
thread_directionRIGHT-HAND
countersink_angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_styleCROSS RECESS TYPE 1
primary_washer_styleDOME INTERNAL TEETH
nominal_thread_diameter0.190 INCHES IN
NSN5305-00-807-9190
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H63-101315-53-1842C-0542C · 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
PRIMARY WASHER OUTSIDE DIAMETER: 0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
HEAD DIAMETER: 0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
COUNTERSINK ANGLE: 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
THREAD SERIES DESIGNATOR: UNF
THREAD QUANTITY PER INCH: 32
MATERIAL: STEEL COMP 1022 OVERALL
NOMINAL THREAD DIAMETER: 0.190 INCHES IN
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS (FLIS)
PRIMARY WASHER OUTSIDE DIAMETER0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
HEAD DIAMETER0.340 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH32
MATERIALSTEEL COMP 1022 OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
THREAD CLASS3A A
THREAD LENGTH0.656 INCHES MINIMUM AND 0.687 INCHES MAXIMUM IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
746-801ALT1Interchangeable
interchangeable cross-reference
interchangeable
LH77LC19CNInterchangeable
interchangeable cross-reference
interchangeable
H63-101315-53Interchangeable
Same NIIN cross-reference
interchangeable
CA3105-1032-13Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H63-101315-53-1842C-0542C?
H63-101315-53-1842C-0542C is a SCREW,ASSEMBLED WASHER.
What parts can replace H63-101315-53-1842C-0542C?
There are 4 known substitutes for H63-101315-53-1842C-0542C: 746-801ALT1, LH77LC19CN, H63-101315-53 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H63-101315-53-1842C-0542C?
H63-101315-53-1842C-0542C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-807-9190. This indicates validated use in U.S. government and defense supply chains.
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