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13281229 — SCREW,EXTERNALLY RELIEVED BODY

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

13281229: SCREW,EXTERNALLY RELIEVED BODY.

The SCREW,EXTERNALLY RELIEVED BODY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303SE OVERALL, head_style: DOUBLE CHAMFER, head_height: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, thread_length: 0.095 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-271-2985, 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
13281229
NSN: 5305-01-271-2985
FSC: 5305 — Screws
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
head_styleDOUBLE CHAMFER
head_height0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.184 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
thread_length0.095 INCHES NOMINAL IN
fastener_length0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
end_item_identification1440-01-269-5849
nominal_thread_diameter0.112 INCHES IN
first_diameter_from_head0.072 INCHES NOMINAL IN
NSN5305-01-271-2985
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 13281229 · 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: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.095 INCHES NOMINAL IN
•
FIRST DIAMETER FROM HEAD: 0.072 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
HEAD STYLE: DOUBLE CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER: 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
FASTENER LENGTH0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
THREAD LENGTH0.095 INCHES NOMINAL IN
FIRST DIAMETER FROM HEAD0.072 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.112 INCHES IN
HEAD STYLEDOUBLE CHAMFER
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
INTERNAL DRIVE STYLESLOT
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 13281229?
13281229 is a SCREW,EXTERNALLY RELIEVED BODY.
What is the NSN for 13281229?
13281229 is cataloged in the U.S. Government catalog under NSN 5305-01-271-2985. This indicates validated use in U.S. government and defense supply chains.
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