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92245A555 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

92245A555: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEXAGON, head_height: 0.156 INCHES NOMINAL IN, fastener_length: 3.000 INCHES NOMINAL IN, hardness_rating: 80.0 ROCKWELL B MINIMUM OVERALL, special_features: FINISH: PLAIN;300 STAINLESS STEEL;THREAD LENGTH: PARTIALLY THREADED;THREAD FIT: CLASS 2A;INCH THREAD SIZE: 1/4 INCH-20 A. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-570-2170, 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
92245A555
NSN: 5305-01-570-2170
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleHEXAGON
head_height0.156 INCHES NOMINAL IN
fastener_length3.000 INCHES NOMINAL IN
hardness_rating80.0 ROCKWELL B MINIMUM OVERALL
special_featuresFINISH: PLAIN;300 STAINLESS STEEL;THREAD LENGTH: PARTIALLY THREADED;THREAD FIT: CLASS 2A;INCH THREAD SIZE: 1/4 INCH-20 A
thread_directionRIGHT-HAND
width_between_flats0.437 INCHES NOMINAL IN
end_item_identification2540-01-566-6751;GUNNERS SEAT AND RESTRAINT SYSTEM
minimum_tensile_strength80000 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agency1/4-20X3 HEX HEAD
NSN5305-01-570-2170
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 92245A555 · 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: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.000 INCHES NOMINAL IN
•
HARDNESS RATING: 80.0 ROCKWELL B MINIMUM OVERALL
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH BETWEEN FLATS: 0.437 INCHES NOMINAL IN
•
MINIMUM TENSILE STRENGTH: 80000 POUNDS PER SQUARE INCH LBS
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.156 INCHES NOMINAL IN
FASTENER LENGTH3.000 INCHES NOMINAL IN
HARDNESS RATING80.0 ROCKWELL B MINIMUM OVERALL
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH BETWEEN FLATS0.437 INCHES NOMINAL IN
SPECIAL FEATURESFINISH: PLAIN;300 STAINLESS STEEL;THREAD LENGTH: PARTIALLY THREADED;THREAD FIT: CLASS 2A;INCH THREAD SIZE: 1/4 INCH-20 A
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY1/4-20X3 HEX HEAD
END ITEM IDENTIFICATION2540-01-566-6751;GUNNERS SEAT AND RESTRAINT SYSTEM
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 92245A555?
92245A555 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 92245A555?
92245A555 is cataloged in the U.S. Government catalog under NSN 5305-01-570-2170. 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.