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16CRU — TANG BREAKOFF TOOL,SCREW THREAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

16CRU: TANG BREAKOFF TOOL,SCREW THREAD.

TANG BREAKOFF TOOL,SCREW THREAD. Key specifications include length: 1.000 INCHES NOMINAL SQUARE END IN, material: STEEL OVERALL, thread_length: 2.560 INCHES NOMINAL IN, shank_diameter: 0.766 INCHES NOMINAL IN, special_features: ROUGHING TAP FOR SCREW THREAD INSERT, style_designator: STRAIGHT FLUTE. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-987-9086, 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
16CRU
NSN: 5136-00-987-9086
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 01556 — STANLEY ENGINEERED FASTENING LLC (USA)
SPECIFICATIONS
length1.000 INCHES NOMINAL SQUARE END IN
materialSTEEL OVERALL
thread_length2.560 INCHES NOMINAL IN
flute_quantity4
shank_diameter0.766 INCHES NOMINAL IN
special_featuresROUGHING TAP FOR SCREW THREAD INSERT
style_designatorSTRAIGHT FLUTE
thread_directionRIGHT-HAND
thread_structureREGULAR
width_across_flats5.750 INCHES NOMINAL IN
starting_chamfer_typePLUG
thread_forming_methodGROUND
NSN5136-00-987-9086
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TANG BREAKOFF TOOL,SCREW THREAD TITLE COMPONENT PN 16CRU MFR TANG BREAKOFF TOOL,SCR
KEY FEATURES
•
SHANK DIAMETER: 0.766 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 5.750 INCHES NOMINAL IN
•
LENGTH: 1.000 INCHES NOMINAL SQUARE END IN
•
THREAD STRUCTURE: REGULAR
•
THREAD LENGTH: 2.560 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT FLUTE
•
THREAD PITCH DIAMETERS: +1.0822 TO 1.0832 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.766 INCHES NOMINAL IN
WIDTH ACROSS FLATS5.750 INCHES NOMINAL IN
LENGTH1.000 INCHES NOMINAL SQUARE END IN
THREAD STRUCTUREREGULAR
THREAD LENGTH2.560 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT FLUTE
THREAD PITCH DIAMETERS+1.0822 TO 1.0832 INCHES IN
THREAD DIRECTIONRIGHT-HAND
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 2 CLASS
FLUTE QUANTITY4
SUBSTITUTES & CROSS-REFERENCES 4
A-A-59158 TY1CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-T-21309Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-A-59158Reference document
Same NSN cross-reference
Reference document — Identification reference
MIL-T-21309 TY1CL2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16CRU?
16CRU is a TANG BREAKOFF TOOL,SCREW THREAD.
What parts can replace 16CRU?
There are 4 known substitutes for 16CRU: A-A-59158 TY1CL2, MIL-T-21309, A-A-59158 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16CRU?
16CRU is cataloged in the U.S. Government catalog under NSN 5136-00-987-9086. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.