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10504550 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10504550: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 2.75 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM MM, head_diameter: 9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM, thread_length: 14.40 MILLIMETERS NOMINAL MM, screw_material: STEEL PROPERTY CLASS 5.8, fastener_length: 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-159-9553, 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
10504550
NSN: 5305-01-159-9553
FSC: 5305 — Screws
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
head_stylePAN NO. 2
head_height2.75 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM MM
head_diameter9.64 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM MM
thread_length14.40 MILLIMETERS NOMINAL MM
screw_materialSTEEL PROPERTY CLASS 5.8
fastener_length15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter5.0 MILLIMETERS MM
screw_surface_treatmentZINC
thread_series_designatorM
thread_pitch_in_millimeters0.8
NSN5305-01-159-9553
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10504550 · 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: 2.75 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM MM
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: ZINC
•
FASTENER LENGTH: 15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 0.8
•
THREAD LENGTH: 14.40 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 5.0 MILLIMETERS MM
•
HEAD STYLE: PAN NO. 2
TECHNICAL CHARACTERISTICS
HEAD HEIGHT2.75 MILLIMETERS MINIMUM AND 3.00 MILLIMETERS MAXIMUM MM
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTZINC
FASTENER LENGTH15.65 MILLIMETERS MINIMUM AND 16.35 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS0.8
THREAD LENGTH14.40 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER5.0 MILLIMETERS MM
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL PROPERTY CLASS 5.8
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 1
DIN85-M5X16-5.8-A2LSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 10504550?
10504550 is a SCREW,MACHINE.
What parts can replace 10504550?
There is 1 known substitute for 10504550: DIN85-M5X16-5.8-A2L. Substitute compatibility should be verified for your specific system.
What is the NSN for 10504550?
10504550 is cataloged in the U.S. Government catalog under NSN 5305-01-159-9553. This indicates validated use in U.S. government and defense supply chains.
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