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3011243 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include color: YELLOW OVERALL, material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-564-2844, 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
3011243
NSN: 5305-01-564-2844
FSC: 5305
CAGE: 1EFH8 — GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP (USA)
SPECIFICATIONS
colorYELLOW OVERALL
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
thread_class2A A
thread_length0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
fastener_length1.000 INCHES NOMINAL IN
special_featuresMATERIAL STEEL GRADE 8
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats0.730 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
nominal_thread_diameter0.500 INCHES IN
NSN5305-01-564-2844
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3011243 · 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
•
THREAD LENGTH: 0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
•
HEAD STYLE: HEXAGON
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
MATERIAL: STEEL OVERALL
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH0.970 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY1/2 INCHES-13X1 INCH GRADE 8 YELLOW ZINC HEX CAP SCREW IN
SURFACE TREATMENTZINC OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIALSTEEL OVERALL
SPECIAL FEATURESMATERIAL STEEL GRADE 8
THREAD CLASS2A A
FASTENER LENGTH1.000 INCHES NOMINAL IN
HEAD HEIGHT0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
214215Interchangeable
interchangeable cross-reference
interchangeable
15-20-5Interchangeable
interchangeable cross-reference
interchangeable
SFN12Interchangeable
interchangeable cross-reference
interchangeable
88-9-9-31 RBInterchangeable
interchangeable cross-reference
interchangeable
KND 5234Interchangeable
interchangeable cross-reference
interchangeable
M1U743640Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3011243?
3011243 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 3011243?
There are 9 known substitutes for 3011243: 214215, 15-20-5, SFN12 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3011243?
3011243 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-564-2844. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026