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12543051-011 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12543051-011: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, head_height: 0.620 INCHES NOMINAL IN, thread_length: 1.750 INCHES NOMINAL IN, width_between_flats: 1.125 INCHES NOMINAL IN, end_item_identification: 2320015953994, extended_washer_diameter: 1.590 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-644-6035, 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
12543051-011
NSN: 5305-01-644-6035
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
head_styleHEXAGON
head_height0.620 INCHES NOMINAL IN
thread_length1.750 INCHES NOMINAL IN
width_between_flats1.125 INCHES NOMINAL IN
end_item_identification2320015953994
extended_washer_diameter1.590 INCHES NOMINAL IN
thread_quantity_per_inch25
part_name_assigned_by_controlling_agencySCREW, FLANGE, HEX .75-10X2.25 G8
NSN5305-01-644-6035
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12543051-011 · 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: 0.620 INCHES NOMINAL IN
•
EXTENDED WASHER DIAMETER: 1.590 INCHES NOMINAL IN
•
THREAD LENGTH: 1.750 INCHES NOMINAL IN
•
HEAD STYLE: HEXAGON
•
WIDTH BETWEEN FLATS: 1.125 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 25
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.620 INCHES NOMINAL IN
EXTENDED WASHER DIAMETER1.590 INCHES NOMINAL IN
THREAD LENGTH1.750 INCHES NOMINAL IN
HEAD STYLEHEXAGON
WIDTH BETWEEN FLATS1.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, FLANGE, HEX .75-10X2.25 G8
END ITEM IDENTIFICATION2320015953994
THREAD QUANTITY PER INCH25
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
12543051Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 12543051-011?
12543051-011 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 12543051-011?
There is 1 known substitute for 12543051-011: 12543051. Substitute compatibility should be verified for your specific system.
What is the NSN for 12543051-011?
12543051-011 is cataloged in the U.S. Government catalog under NSN 5305-01-644-6035. This indicates validated use in U.S. government and defense supply chains.
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