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SS27576-6-74 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SS27576-6-74: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 631 SPRING, head_style: CROWNED HEXAGON, grip_length: 4.625 INCHES MINIMUM AND 4.641 INCHES MAXIMUM IN, head_height: 0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.120 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-469-6080, 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
SS27576-6-74
NSN: 5306-01-469-6080
FSC: 5306 — Bolts
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 631 SPRING
head_styleCROWNED HEXAGON
grip_length4.625 INCHES MINIMUM AND 4.641 INCHES MAXIMUM IN
head_height0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
thread_class3A A
grip_diameter0.120 INCHES MINIMUM AND 0.166 INCHES MAXIMUM IN
thread_length0.377 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
fastener_length5.164 INCHES MINIMUM AND 5.184 INCHES MAXIMUM IN
hardness_rating56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM LOCKING FEATURE
special_featuresFOR USE IN CRITICAL APPLICATIONS; USED AS: BOLT, SELF-RETAINING,IMPEDANCE TYPE, 95KSI FSU, HEX HEAD, 450F; USE MS21244 NUTS WITH THESE BOLTS
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
NSN5306-01-469-6080
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SS27576-6-74 · 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
•
HEAD HEIGHT: 0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
FASTENER LENGTH: 5.164 INCHES MINIMUM AND 5.184 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE
•
THREAD LENGTH: 0.377 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
•
SHANK UNTHREADED HOLE DIAMETER: 0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.189 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
FASTENER LENGTH5.164 INCHES MINIMUM AND 5.184 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE LOCKING FEATURE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS2501-3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.377 INCHES MINIMUM AND 0.419 INCHES MAXIMUM IN
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL
HARDNESS RATING56.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM LOCKING FEATURE
SHANK UNTHREADED HOLE DIAMETER0.106 INCHES MINIMUM AND 0.116 INCHES MAXIMUM FIRST HOLE IN
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-83050 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING FEATURE
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS27576-6-74?
SS27576-6-74 is a BOLT,SHEAR.
What is the NSN for SS27576-6-74?
SS27576-6-74 is cataloged in the U.S. Government catalog under NSN 5306-01-469-6080. This indicates validated use in U.S. government and defense supply chains.
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