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3321356 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

3321356: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY, bore_type: SPLINED, head_style: PAN NO. 2, head_height: 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.275 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-443-2515, 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
3321356
NSN: 5305-00-443-2515
NIINs: 004432515, 010902083, 014910228, 016199345
FSC: 5305 — Screws
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
materialTITANIUM ALLOY
bore_typeSPLINED
head_stylePAN NO. 2
head_height0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.275 INCHES MINIMUM AND 0.289 INCHES MAXIMUM IN
overall_width1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
thread_length0.500 INCHES MINIMUM IN
major_diameter0.500 INCHES MINIMUM AND 0.508 INCHES MAXIMUM IN
minor_diameter0.4389 INCHES MINIMUM AND 0.4439 INCHES MAXIMUM IN
screw_materialSTEEL
fastener_length2.500 INCHES NOMINAL IN
NSN5305-00-443-2515
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3321356 · 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: 0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
•
SCREW SURFACE TREATMENT: CADMIUM
•
FASTENER LENGTH: 2.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES MINIMUM IN
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
HEAD SURFACE TREATMENT: PAINT
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.071 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
SCREW SURFACE TREATMENTCADMIUM
FASTENER LENGTH2.500 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.138 INCHES IN
HEAD SURFACE TREATMENTPAINT
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL
INTERNAL DRIVE STYLESLOT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3321356?
3321356 is a MICROCIRCUIT,DIGITAL.
What is the NSN for 3321356?
3321356 is cataloged in the U.S. Government catalog under NSN 5305-00-443-2515. This indicates validated use in U.S. government and defense supply chains.
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