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H63-080715-04 — SCREW,ASSEMBLED WASHER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

H63-080715-04: SCREW,ASSEMBLED WASHER.

The SCREW,ASSEMBLED WASHER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1022 OR STEEL COMP 1050 OVERALL, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN, thread_length: 0.296 INCHES MINIMUM IN, fastener_length: 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-807-9075, 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
H63-080715-04
NSN: 5305-00-807-9075
FSC: 5305 — Screws
CAGE: 78189 — ITW SHAKEPROOF AUTOMOTIVE PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL COMP 1022 OR STEEL COMP 1050 OVERALL
head_styleFLAT COUNTERSUNK
thread_class3A A
head_diameter0.275 INCHES MINIMUM AND 0.305 INCHES MAXIMUM IN
thread_length0.296 INCHES MINIMUM IN
fastener_length0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
washer_quantity1
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
internal_drive_styleCROSS RECESS TYPE 1
primary_washer_styleDOME INTERNAL TEETH
NSN5305-00-807-9075
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H63-080715-04 · 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: 0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
•
PRIMARY WASHER OUTSIDE DIAMETER: 0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.296 INCHES MINIMUM IN
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
PRIMARY WASHER STYLE: DOME INTERNAL TEETH
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.406 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
PRIMARY WASHER OUTSIDE DIAMETER0.645 INCHES MINIMUM AND 0.665 INCHES MAXIMUM IN
THREAD LENGTH0.296 INCHES MINIMUM IN
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
PRIMARY WASHER STYLEDOME INTERNAL TEETH
THREAD DIRECTIONRIGHT-HAND
PRIMARY WASHER MATERIAL THICKNESS0.017 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH LBS
SUBSTITUTES & CROSS-REFERENCES 2
CA3105-832-7Reference document
Same NSN cross-reference
Reference document — Secondary reference
CA3105-832-6Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H63-080715-04?
H63-080715-04 is a SCREW,ASSEMBLED WASHER.
What parts can replace H63-080715-04?
There are 2 known substitutes for H63-080715-04: CA3105-832-7, CA3105-832-6. Substitute compatibility should be verified for your specific system.
What is the NSN for H63-080715-04?
H63-080715-04 is cataloged in the U.S. Government catalog under NSN 5305-00-807-9075. This indicates validated use in U.S. government and defense supply chains.
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