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587566 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

587566: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: STEEL, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, body_height: 0.140 INCHES MAXIMUM IN, body_length: 0.796 INCHES MAXIMUM IN, usage_design: EXTERNAL, inside_diameter: 1.213 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-201-1250, 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
587566
NSN: 5325-00-201-1250
NIINs: 002011250, 012475604
FSC: 5325 — Fastening Devices
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
ring_styleE
body_height0.140 INCHES MAXIMUM IN
body_length0.796 INCHES MAXIMUM IN
usage_designEXTERNAL
inside_diameter1.213 INCHES NOMINAL IN
major_thickness0.062 INCHES NOMINAL IN
strength_ratingERR-060
features_providedBURN IN
output_logic_formTRANSISTOR-TRANSISTOR LOGIC
surface_treatmentCADMIUM OR ZINC AND DICHROMATE
NSN5325-00-201-1250
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 587566 · 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: 47.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM
•
USAGE DESIGN: EXTERNAL
•
STRENGTH RATING: ERR-060
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 AMEND. 2, FS 1065 TO FS 1090 FED SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
MAJOR THICKNESS: 0.062 INCHES NOMINAL IN
•
INSIDE DIAMETER: 1.213 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM
USAGE DESIGNEXTERNAL
STRENGTH RATINGERR-060
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 AMEND. 2, FS 1065 TO FS 1090 FED SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MAJOR THICKNESS0.062 INCHES NOMINAL IN
INSIDE DIAMETER1.213 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEE
SURFACE TREATMENTCADMIUM OR ZINC AND DICHROMATE
SUBSTITUTES & CROSS-REFERENCES 4
MS16633-1137Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MIL-R-21248TY 1 CL 5Reference document
Same NSN cross-reference
Reference document — Identification reference
MS16633-137Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
X5133-137Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 587566?
587566 is a MICROCIRCUIT,DIGITAL.
What parts can replace 587566?
There are 4 known substitutes for 587566: MS16633-1137, MIL-R-21248TY 1 CL 5, MS16633-137 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 587566?
587566 is cataloged in the U.S. Government catalog under NSN 5325-00-201-1250. This indicates validated use in U.S. government and defense supply chains.
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