PartsTable
Technical Data Sheet
10003956 ✓ 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 material: STEEL OVERALL, head_style: HEXAGON, head_height: 0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 2.500 INCHES NOMINAL IN, fastener_length: 6.800 INCHES MINIMUM AND 7.000 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 5305-01-588-9303, 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
10003956
NSN: 5305-01-588-9303
FSC: 5305
CAGE: 1EFH8 — GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
head_height0.591 INCHES MINIMUM AND 0.700 INCHES MAXIMUM IN
thread_class2A A
thread_length2.500 INCHES NOMINAL IN
fastener_length6.800 INCHES MINIMUM AND 7.000 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
surface_treatmentOIL OVERALL
width_between_flats1.575 INCHES MINIMUM AND 1.625 INCHES MAXIMUM IN
end_item_identification2355-01-567-4930 TRUCK, BOMB SERVICE
nominal_thread_diameter0.164 INCHES IN
thread_quantity_per_inch1
NSN5305-01-588-9303
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10003956 · 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 STYLE: HEXAGON
THREAD QUANTITY PER INCH: 1
SURFACE TREATMENT: OIL OVERALL
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A193, GRADE B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2355-01-567-4930 TRUCK, BOMB SERVICE
HEAD STYLEHEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCYPLAIN FINISH HEAVY HEX CAP SCREW
THREAD QUANTITY PER INCH1
SURFACE TREATMENTOIL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A193, GRADE B7 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD CLASS2A A
THREAD LENGTH2.500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
27160-4830-034Interchangeable
interchangeable cross-reference
interchangeable
MD31623-337A2Interchangeable
interchangeable cross-reference
interchangeable
621109002Interchangeable
interchangeable cross-reference
interchangeable
6-1-2346-20-342AInterchangeable
interchangeable cross-reference
interchangeable
897946Interchangeable
interchangeable cross-reference
interchangeable
1000-12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10003956?
10003956 is a SCREW,CAP,HEXAGON HEAD.
What parts can replace 10003956?
There are 11 known substitutes for 10003956: 27160-4830-034, MD31623-337A2, 621109002 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10003956?
10003956 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-588-9303. This indicates validated use in U.S. government and defense supply chains.
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