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448483-1 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

448483-1: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303 OVERALL, body_width: 0.500 INCHES NOMINAL IN, head_style: FLAT CHAMFER, body_height: 0.500 INCHES NOMINAL IN, body_length: 1.250 INCHES NOMINAL IN, head_height: 0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-055-8796, 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
448483-1
NSN: 5305-01-055-8796
NIINs: 010558796, 012933685
FSC: 5305 — Screws
CAGE: 94580 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE-MINNEAPOLIS (USA)
SPECIFICATIONS
materialSTEEL COMP 303 OVERALL
body_width0.500 INCHES NOMINAL IN
head_styleFLAT CHAMFER
body_height0.500 INCHES NOMINAL IN
body_length1.250 INCHES NOMINAL IN
head_height0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
spline_width0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.112 INCHES MINIMUM AND 0.118 INCHES MAXIMUM IN
thread_length0.081 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
fastener_length0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
NSN5305-01-055-8796
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 448483-1 · 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
•
SPLINE MINOR DIAMETER: 0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
•
SPLINE WIDTH: 0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.081 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
•
SPLINE MAJOR DIAMETER: 0.073 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.073 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
SPLINE MINOR DIAMETER0.063 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN
HEAD HEIGHT0.070 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
FASTENER LENGTH0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
SPLINE WIDTH0.015 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
THREAD LENGTH0.081 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
SPLINE MAJOR DIAMETER0.073 INCHES MINIMUM AND 0.074 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.073 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SURFACE TREATMENTPASSIVATE OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 448483-1?
448483-1 is a MICROCIRCUIT,DIGITAL.
What is the NSN for 448483-1?
448483-1 is cataloged in the U.S. Government catalog under NSN 5305-01-055-8796. 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.