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SS27576-3-16 — BOLT,SHEAR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

SS27576-3-16: BOLT,SHEAR.

The BOLT,SHEAR is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 440C LOCKING FEATURE, head_style: CROWNED HEXAGON, grip_length: 1.000 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN, head_height: 0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, thread_class: 3A A, grip_diameter: 0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-140-6752, 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
SS27576-3-16
NSN: 5306-01-140-6752
NIINs: 011406752, 013989476
FSC: 5306 — Bolts
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OR STEEL COMP 631 OR STEEL COMP 440C LOCKING FEATURE
head_styleCROWNED HEXAGON
grip_length1.000 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN
head_height0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
thread_class3A A
grip_diameter0.1885 INCHES MINIMUM AND 0.1894 INCHES MAXIMUM IN
thread_length0.277 INCHES NOMINAL IN
fastener_length1.372 INCHES MINIMUM AND 1.392 INCHES MAXIMUM IN
hardness_rating36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM FASTENER
locking_featureRETAINER GRIP
thread_directionRIGHT-HAND
surface_treatmentPASSIVATE LOCKING FEATURE
NSN5306-01-140-6752
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: SS27576-3-16 · 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: 0.095 INCHES MINIMUM AND 0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM0.110 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.382 INCHES NOMINAL1.382 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL41.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.190 INCHES0.190 INCHES IN
•
HEAD STYLE: CROWNED HEXAGONCROWNED HEXAGON
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
GRIP LENGTH: 1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.016 INCHES MAXIMUM1.016 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.095 INCHES MINIMUM AND 0.110 INCHES MAXIMUM0.110 INCHES MAXIMUM IN
FASTENER LENGTH1.382 INCHES NOMINAL1.382 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MINIMUM AND 41.0 ROCKWELL C MAXIMUM OVERALL41.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES0.190 INCHES IN
HEAD STYLECROWNED HEXAGONCROWNED HEXAGON
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
GRIP LENGTH1.000 INCHES MINIMUM AND 1.000 INCHES MINIMUM AND 1.016 INCHES MAXIMUM1.016 INCHES MAXIMUM IN
WIDTH BETWEEN FLATS0.367 INCHES MINIMUM AND 0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM0.376 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM OVERALLCADMIUM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
SS5112-316Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS27576-3-16?
SS27576-3-16 is a BOLT,SHEAR.
What parts can replace SS27576-3-16?
There is 1 known substitute for SS27576-3-16: SS5112-316. Substitute compatibility should be verified for your specific system.
What is the NSN for SS27576-3-16?
SS27576-3-16 is cataloged in the U.S. Government catalog under NSN 5306-01-140-6752. 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.