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Technical Data Sheet
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RS50S ✓ 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 SANDWICH UNIT,REFRIGERATED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, ring_style: SPIRAL, usage_design: EXTERNAL, inside_diameter: 0.454 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN, major_thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN, outside_diameter: 0.563 INCHES MINIMUM AND 0.565 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 5325-00-836-4445, 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
RS50S
NSN: 5325-00-836-4445
FSC: 5325
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302
ring_styleSPIRAL
usage_designEXTERNAL
inside_diameter0.454 INCHES MINIMUM AND 0.467 INCHES MAXIMUM IN
major_thickness0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN
outside_diameter0.563 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN
surface_treatmentPASSIVATE
casehardening_indicatorNOT CASEHARDENED
end_item_identificationMQ-8B VERTICAL TAKEOFF AND LANDING UNMANNED AERIAL VEHICLE,VTUAV
cross-sectional_shape_styleDOUBLE OVAL
nondefinitive_spec/std_data2 SIZE AND B STYLE
departure_from_cited_designatorAS MODIFIED BY ELEC DATA AND W/ATTACHMENT PLUG IAW ANSI C73
NSN5325-00-836-4445
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: RS50S · 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
•
USAGE DESIGN: EXTERNAL
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
MATERIAL: STEEL COMP 302
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI,NOT APPLICABLE,COMPOSITON 302 ASSN STD SINGLE MATERIAL RESPONSE
•
INSIDE DIAMETER: 0.467 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
OUTSIDE DIAMETER: 0.557 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNEXTERNAL
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
MATERIALSTEEL COMP 302
SURFACE TREATMENTPASSIVATE
MATERIAL DOCUMENT AND CLASSIFICATIONAISI,NOT APPLICABLE,COMPOSITON 302 ASSN STD SINGLE MATERIAL RESPONSE
INSIDE DIAMETER0.467 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
OUTSIDE DIAMETER0.557 INCHES NOMINAL IN
RING STYLESPIRAL
MAJOR THICKNESS0.025 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
308597Interchangeable
interchangeable cross-reference
interchangeable
821163-5Interchangeable
interchangeable cross-reference
interchangeable
RS50SInterchangeable
interchangeable cross-reference
interchangeable
MIL-S-43852Interchangeable
interchangeable cross-reference
interchangeable
11699900-151Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RS50S?
RS50S is a SANDWICH UNIT,REFRIGERATED.
What parts can replace RS50S?
There are 5 known substitutes for RS50S: 308597, 821163-5, RS50S and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RS50S?
RS50S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-836-4445. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026