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Technical Data Sheet
6CRU ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TOOL KIT,SCREW THREAD INSERT is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 1.656 INCHES NOMINAL IN, overall_length: 3.375 INCHES NOMINAL IN, shank_diameter: 0.367 INCHES MAXIMUM IN, special_features: ROUGHING TAP FOR SCREW THREAD INSERT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-134-7542, 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
6CRU
NSN: 5136-00-134-7542
FSC: 5136
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
length0.438 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length1.656 INCHES NOMINAL IN
flute_quantity4
overall_length3.375 INCHES NOMINAL IN
shank_diameter0.367 INCHES MAXIMUM IN
special_featuresROUGHING TAP FOR SCREW THREAD INSERT
style_designatorSTRAIGHT FLUTE
thread_structureREGULAR
width_across_flats0.275 INCHES NOMINAL IN
starting_chamfer_typePLUG
thread_pitch_diameters+0.3940 TO 0.3950 INCHES IN
NSN5136-00-134-7542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TOOL KIT,SCREW THREAD INSERT TITLE COMPONENT PN 6CRU MFR TOOL KIT,SCREW THREAD
KEY FEATURES
THREAD PITCH DIAMETERS: +0.3940 TO 0.3950 INCHES IN
STARTING CHAMFER TYPE: PLUG
THREAD LENGTH: 1.656 INCHES NOMINAL IN
FLUTE QUANTITY: 4
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.375-16 STI
SHANK DIAMETER: 0.367 INCHES MAXIMUM IN
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PITCH DIAMETERS+0.3940 TO 0.3950 INCHES IN
STARTING CHAMFER TYPEPLUG
THREAD LENGTH1.656 INCHES NOMINAL IN
FLUTE QUANTITY4
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.375-16 STI
OVERALL LENGTH3.375 INCHES NOMINAL IN
SHANK DIAMETER0.367 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 CLASS
LENGTH0.438 INCHES NOMINAL SQUARE END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
4CRUInterchangeable
interchangeable cross-reference
interchangeable
MIL-T-21309 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
MIL-T-21309Interchangeable
interchangeable cross-reference
interchangeable
4FRUInterchangeable
interchangeable cross-reference
interchangeable
5FRUInterchangeable
interchangeable cross-reference
interchangeable
41T1368-1895Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6CRU?
6CRU is a TOOL KIT,SCREW THREAD INSERT.
What parts can replace 6CRU?
There are 15 known substitutes for 6CRU: 4CRU, MIL-T-21309 TY1CL2, MIL-T-21309 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6CRU?
6CRU is cataloged in the Federal Logistics Information System (FLIS) under NSN 5136-00-134-7542. This indicates validated use in U.S. government and defense supply chains.
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