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74A428071-2004 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

74A428071-2004: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.070 INCHES NOMINAL IN, diameter: 0.311 INCHES NOMINAL IN, material: STEEL COMP XM-13 OVERALL, head_style: THUMB NO. 9, chamfer_length: 0.060 INCHES NOMINAL IN, style_designator: STRAIGHT.

This part is cataloged in the U.S. Government catalog under NSN 5315-01-514-3420, 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
74A428071-2004
NSN: 5315-01-514-3420
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
height0.070 INCHES NOMINAL IN
diameter0.311 INCHES NOMINAL IN
materialSTEEL COMP XM-13 OVERALL
head_styleTHUMB NO. 9
chamfer_length0.060 INCHES NOMINAL IN
style_designatorSTRAIGHT
pin_chamfer_angle20.0 DEGREES NOMINAL
end_item_identificationF/18 E-F
part_name_assigned_by_controlling_agencyPIN,HINGE-MAIN LANDING GEAR STRUT DOOR, AFT CENTER FUS
NSN5315-01-514-3420
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 74A428071-2004 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CHAMFER LENGTH: 0.060 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 20.0 DEGREES NOMINAL
•
STYLE DESIGNATOR: STRAIGHT
•
DIAMETER: 0.311 INCHES NOMINAL IN
•
HEAD STYLE: THUMB NO. 9
•
HEIGHT: 0.070 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.060 INCHES NOMINAL IN
PIN CHAMFER ANGLE20.0 DEGREES NOMINAL
STYLE DESIGNATORSTRAIGHT
DIAMETER0.311 INCHES NOMINAL IN
HEAD STYLETHUMB NO. 9
HEIGHT0.070 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYPIN,HINGE-MAIN LANDING GEAR STRUT DOOR, AFT CENTER FUS
END ITEM IDENTIFICATIONF/18 E-F
MATERIALSTEEL COMP XM-13 OVERALL
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
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 74A428071-2004?
74A428071-2004 is a PIN,STRAIGHT,HEADED.
What is the NSN for 74A428071-2004?
74A428071-2004 is cataloged in the U.S. Government catalog under NSN 5315-01-514-3420. 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.