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Technical Data Sheet
PartsTable / COMPONENT / 400227
400227 ✓ 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,HYBRID is a the manufacturer industrial component. Key specifications include diameter: 0.381 INCHES NOMINAL IN, nut_style: HEXAGON, drive_type: CROSS RECESS, nut_height: 0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, ring_style: SPIRAL, lubrication: SOLUBLE LUBRICANT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-598-1215, 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
400227
NSN: 5325-00-598-1215
FSC: 5325
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
diameter0.381 INCHES NOMINAL IN
nut_styleHEXAGON
drive_typeCROSS RECESS
nut_height0.208 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
ring_styleSPIRAL
lubricationSOLUBLE LUBRICANT
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
thread_class3B
usage_designINTERNAL
eyelet_length0.257 INCHES NOMINAL IN
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
inside_diameter0.568 INCHES NOMINAL IN
NSN5325-00-598-1215
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 400227 · 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
•
MATERIAL HARDNESS RATING: 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
•
MAJOR THICKNESS: 0.024 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.658 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
STRENGTH RATING: ERR-060
•
USAGE DESIGN: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL HARDNESS RATING64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM
MAJOR THICKNESS0.024 INCHES NOMINAL IN
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1070 TO 1090 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.658 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
STRENGTH RATINGERR-060
USAGE DESIGNINTERNAL
INSIDE DIAMETER0.568 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1072973Interchangeable
interchangeable cross-reference
interchangeable
116216Interchangeable
interchangeable cross-reference
interchangeable
GPW9586Interchangeable
interchangeable cross-reference
interchangeable
810022500Interchangeable
interchangeable cross-reference
interchangeable
4002-27Interchangeable
interchangeable cross-reference
interchangeable
1142000-27Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 400227?
400227 is a RELAY,HYBRID.
What parts can replace 400227?
There are 19 known substitutes for 400227: 1072973, 116216, GPW9586 and 16 more. Substitute compatibility should be verified for your specific system.
Is 400227 still available?
400227 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