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Technical Data Sheet

125957 — Technical Data Sheet

✓ Verified by PartsTable
Hama · 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

- Plastic frame with a brushed wooden appearance<br>- Precision mitre<br>- High-quality glass<br>- With a premium mount<br>- Can be hung on the wall. Key specifications include body_style: STRAIGHT SHAPE, INTERNAL COUPLING, head_style: FLAT CHAMFER, head_height: 0.093 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.219 INCHES NOMINAL IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5305-00-298-2311, 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
125957
NSN: 5305-00-298-2311
FSC: 5305
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
head_styleFLAT CHAMFER
head_height0.093 INCHES NOMINAL IN
thread_class3A A
head_diameter0.219 INCHES NOMINAL IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
thread_length0.250 INCHES MINIMUM IN
overall_length1.250 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY
shell_materialCOPPER ALLOY
fastener_length0.407 INCHES NOMINAL IN
overall_diameter0.650 INCHES MAXIMUM IN
NSN5305-00-298-2311
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 125957 · Hama ⚠ 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 DIAMETER: 0.219 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
SCREW MATERIAL: COPPER ALLOY
•
HEAD HEIGHT: 0.093 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD SERIES DESIGNATOR: UNS
TECHNICAL CHARACTERISTICS
HEAD DIAMETER0.219 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
NOMINAL THREAD DIAMETER0.112 INCHES IN
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
SCREW MATERIALCOPPER ALLOY
HEAD HEIGHT0.093 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNS
FASTENER LENGTH0.407 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES MINIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2079InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
02079InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HS5938InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
HS5938-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 125957?
125957 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Hama.
What parts can replace 125957?
There are 4 known substitutes for 125957: 2079, 02079, HS5938 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 125957?
125957 is cataloged in the Federal Logistics Information System under NSN 5305-00-298-2311. This indicates validated use in U.S. government and defense supply chains.
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