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7274251 — PISTON,LINEAR ACTUATING CYLINDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

7274251: PISTON,LINEAR ACTUATING CYLINDER.

PISTON,LINEAR ACTUATING CYLINDER. Key specifications include end_item_identification: 3830-01-504-2618;SWEEPER,ROTARY,VEHICLE MOUNTED, part_name_assigned_by_controlling_agency: PISTON,HYDR CYL. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-807-9027, 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
7274251
NSN: 5306-00-807-9027
NIINs: 008079027, 015417352
FSC: 5306 — Bolts
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
end_item_identification3830-01-504-2618;SWEEPER,ROTARY,VEHICLE MOUNTED
part_name_assigned_by_controlling_agencyPISTON,HYDR CYL
NSN5306-00-807-9027
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 7274251 · 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
•
FASTENER LENGTH: 2.305 INCHES MAXIMUM IN
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SHOULDER LENGTH: 1.875 INCHES NOMINAL FIRST SHOULDER IN
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SHOULDER DIAMETER: 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN
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THREAD LENGTH: 0.263 INCHES MINIMUM IN
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SHOULDER SHAPE: ROUND FIRST SHOULDER
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SHANK UNTHREADED HOLE DIAMETER: 0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1006 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FASTENER LENGTH2.305 INCHES MAXIMUM IN
SHOULDER LENGTH1.875 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.263 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.075 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN
SHANK UNTHREADED HOLE DIAMETER0.069 INCHES MINIMUM AND 0.074 INCHES MAXIMUM SECOND HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1006 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEHEXAGON
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 7274251?
7274251 is a PISTON,LINEAR ACTUATING CYLINDER.
What is the NSN for 7274251?
7274251 is cataloged in the U.S. Government catalog under NSN 5306-00-807-9027. 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.