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P27804 — GEAR ASSEMBLY,40 SP

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

P27804: GEAR ASSEMBLY,40 SP.

The GEAR ASSEMBLY,40 SP is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, head_style: HEXAGON, head_height: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN, thread_class: 3A A, thread_length: 0.803 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-068-4760, 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
P27804
NSN: 5306-00-068-4760
NIINs: 000684760, 009690913
FSC: 5306 — Bolts
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
head_styleHEXAGON
head_height0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
thread_class3A A
thread_length0.803 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length3.050 INCHES MINIMUM AND 3.070 INCHES MAXIMUM IN
hardness_rating26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length2.247 INCHES MINIMUM AND 2.253 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.743 INCHES MINIMUM AND 0.747 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentCADMIUM OVERALL
NSN5306-00-068-4760
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: P27804 · 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: 0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
•
FASTENER LENGTH: 3.050 INCHES MINIMUM AND 3.070 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 2.247 INCHES MINIMUM AND 2.253 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.743 INCHES MINIMUM AND 0.747 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.803 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.380 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
FASTENER LENGTH3.050 INCHES MINIMUM AND 3.070 INCHES MAXIMUM IN
SHOULDER LENGTH2.247 INCHES MINIMUM AND 2.253 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2400 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.743 INCHES MINIMUM AND 0.747 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.803 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
SHANK UNTHREADED HOLE DIAMETER0.126 INCHES MINIMUM AND 0.133 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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 P27804?
P27804 is a GEAR ASSEMBLY,40 SP.
What is the NSN for P27804?
P27804 is cataloged in the U.S. Government catalog under NSN 5306-00-068-4760. 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.