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A3131849 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A3131849: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include screw_material: STEEL CORROSION RESISTING, fastener_length: 0.375 INCHES NOMINAL IN, supplementary_features: SELF-LOCKING FASTENER ELEMENT PER MIL-F-18240, TYPE P, WORKMANSHIP PER MIL-STD-454, REQUIREMENT 9, end_item_identification: SINCGARS EQUIPMENT, nominal_thread_diameter: 0.138 INCHES IN, thread_quantity_per_inch: 32. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-376-2203, 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
A3131849
NSN: 5305-01-376-2203
FSC: 5305 — Screws
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)
SPECIFICATIONS
screw_materialSTEEL CORROSION RESISTING
fastener_length0.375 INCHES NOMINAL IN
supplementary_featuresSELF-LOCKING FASTENER ELEMENT PER MIL-F-18240, TYPE P, WORKMANSHIP PER MIL-STD-454, REQUIREMENT 9
end_item_identificationSINCGARS EQUIPMENT
nominal_thread_diameter0.138 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
specification/standard_data80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
part_name_assigned_by_controlling_agencySCREW, MACHINE SELF-LOCKING
NSN5305-01-376-2203
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A3131849 · 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: 0.375 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: SELF-LOCKING FASTENER ELEMENT PER MIL-F-18240, TYPE P, WORKMANSHIP PER MIL-STD-454, REQUIREMENT 9
•
NOMINAL THREAD DIAMETER: 0.138 INCHES IN
•
SPECIFICATION/STANDARD DATA: 80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
SCREW MATERIAL: STEEL CORROSION RESISTING
•
THREAD QUANTITY PER INCH: 32
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.375 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESSELF-LOCKING FASTENER ELEMENT PER MIL-F-18240, TYPE P, WORKMANSHIP PER MIL-STD-454, REQUIREMENT 9
NOMINAL THREAD DIAMETER0.138 INCHES IN
SPECIFICATION/STANDARD DATA80204-ANSI Y14.5M-1982 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SCREW MATERIALSTEEL CORROSION RESISTING
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, MACHINE SELF-LOCKING
END ITEM IDENTIFICATIONSINCGARS EQUIPMENT
THREAD QUANTITY PER INCH32
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A3131849?
A3131849 is a SCREW,MACHINE.
What is the NSN for A3131849?
A3131849 is cataloged in the U.S. Government catalog under NSN 5305-01-376-2203. This indicates validated use in U.S. government and defense supply chains.
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