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Technical Data Sheet
PartsTable / COMPONENT / 90-293
90-293 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, duty_type: CONTINUOUS, head_style: FLAT COUNTERSUNK, thread_class: 3A A, head_diameter: 0.750 INCHES NOMINAL IN, overall_width: 1.625 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-057-8042, 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
90-293
NSN: 5305-00-057-8042
FSC: 5305
CAGE: 03951 — ROCKWELL INTL CORP GRAPHIC SYSTEMS DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
head_styleFLAT COUNTERSUNK
thread_class3A A
coil_quantity1
head_diameter0.750 INCHES NOMINAL IN
overall_width1.625 INCHES NOMINAL IN
thread_length1.000 INCHES MAXIMUM IN
overall_height1.500 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
fastener_length1.000 INCHES NOMINAL IN
locking_featurePELLET THREADS
NSN5305-00-057-8042
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 90-293 · 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
•
LOCKING FEATURE: PELLET THREADS
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.750 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: HEXAGON
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS (FLIS)
LOCKING FEATUREPELLET THREADS
FASTENER LENGTH1.000 INCHES NOMINAL IN
HEAD DIAMETER0.750 INCHES NOMINAL IN
INTERNAL DRIVE STYLEHEXAGON
NOMINAL THREAD DIAMETER0.375 INCHES IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH1.000 INCHES MAXIMUM IN
THREAD CLASS3A A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
P-8-7355Interchangeable
interchangeable cross-reference
interchangeable
84-20103-306Interchangeable
interchangeable cross-reference
interchangeable
84-50101-207Interchangeable
interchangeable cross-reference
interchangeable
90293Interchangeable
interchangeable cross-reference
interchangeable
H90293Interchangeable
Same NIIN cross-reference
interchangeable
H90293-100Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-293?
90-293 is a RELAY,ELECTROMAGNETIC.
What parts can replace 90-293?
There are 6 known substitutes for 90-293: P-8-7355, 84-20103-306, 84-50101-207 and 3 more. Substitute compatibility should be verified for your specific system.
Is 90-293 still available?
90-293 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026