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85363R1 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

85363R1: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_height: 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN, screw_material: STEEL, fastener_length: 1.168 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN, thread_direction: LEFT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-741-2108, 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
85363R1
NSN: 5305-00-741-2108
FSC: 5305 — Screws
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
head_height0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
thread_class3A A
thread_length0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length1.168 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
thread_directionLEFT-HAND
width_between_flats0.426 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
nominal_thread_diameter0.625 INCHES IN
thread_quantity_per_inch12
thread_series_designatorUN
NSN5305-00-741-2108
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 85363R1 · 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: 0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.168 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
•
THREAD DIRECTION: LEFT-HAND
•
WIDTH BETWEEN FLATS: 0.426 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
•
SCREW MATERIAL: STEEL
•
THREAD CLASS: 3A A
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.375 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
FASTENER LENGTH1.168 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN
THREAD LENGTH0.980 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.625 INCHES IN
THREAD DIRECTIONLEFT-HAND
WIDTH BETWEEN FLATS0.426 INCHES MINIMUM AND 0.436 INCHES MAXIMUM IN
SCREW MATERIALSTEEL
THREAD CLASS3A A
THREAD QUANTITY PER INCH12
THREAD SERIES DESIGNATORUN
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 4
F12084Reference document
Same NSN cross-reference
Reference document — Secondary reference
2284323Reference document
Same NSN cross-reference
Reference document — Secondary reference
FC12084AReference document
Same NSN cross-reference
Reference document — Secondary reference
7412108Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 85363R1?
85363R1 is a SCREW,MACHINE.
What parts can replace 85363R1?
There are 4 known substitutes for 85363R1: F12084, 2284323, FC12084A and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 85363R1?
85363R1 is cataloged in the U.S. Government catalog under NSN 5305-00-741-2108. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.