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PartsTable / COMPONENT / ESP-CM-1.101-GS
ESP-CM-1.101-GS ✓ 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 ESP-CM-1.101-GS is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-556-5539, 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
ESP-CM-1.101-GS
NSN: 5305-01-556-5539
FSC: 5305
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
Part NumberESP-CM-1.101-GS
NSN5305-01-556-5539
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ESP-CM-1.101-GS · 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
•
SPECIFICATION/STANDARD DATA: D8286-DIN 7985 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
HEAD STYLE: PAN
•
SPECIAL TEST FEATURES: FINISH = ZN A1J PER ISO 4042 (TRIVALENT, ROHS COMPLIANT)
•
SCREW MATERIAL: STEEL
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW, M4 X 20MM CLASS 4.8 P/H MM
END ITEM IDENTIFICATIONMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS; MRAP MAXXPRO DASH ISS W/OGPK AND W/CROWS
SPECIFICATION/STANDARD DATAD8286-DIN 7985 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
HEAD STYLEPAN
SPECIAL TEST FEATURESFINISH = ZN A1J PER ISO 4042 (TRIVALENT, ROHS COMPLIANT)
SCREW MATERIALSTEEL
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
THREAD DIRECTIONRIGHT-HAND
SCREW SURFACE TREATMENTZINC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
91204Interchangeable
interchangeable cross-reference
interchangeable
R4141FInterchangeable
interchangeable cross-reference
interchangeable
5940001139828Interchangeable
interchangeable cross-reference
interchangeable
AA5110-04Interchangeable
interchangeable cross-reference
interchangeable
91511PC114Interchangeable
interchangeable cross-reference
interchangeable
91514PC114Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ESP-CM-1.101-GS?
ESP-CM-1.101-GS is a ESP-CM-1.101-GS.
What parts can replace ESP-CM-1.101-GS?
There are 16 known substitutes for ESP-CM-1.101-GS: 91204, R4141F, 5940001139828 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ESP-CM-1.101-GS?
ESP-CM-1.101-GS is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-556-5539. 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