Whether you are in need of military aviation parts, NSN components, or various forms of aerospace and defense parts, Aerospace Store is a single-sourcing solution with over 2 billion product listings readily available for purchase at any time with competitive pricing. You have reached the Request for Quote (RFQ) page for part number 2-56UNCX1 4BHA, a Bristol Industries component we feature that is listed with the NSN 5305012932887 and item name “Screw Cap Socket Head.” For further identification, part number 2-56UNCX1 4BHA was also specifically produced under CAGE Code 1CFF7 and belongs to Federal Supply Class (FSC) 5305 Screws. If you would like to receive specific options for procurement that have been tailored to your unique needs and restrictions alike, we ask that you please fill out and submit the form provided on this page with as much information as you can. Once our team has a chance to receive and review your offered details, a dedicated account manager will be in touch shortly after.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-293-2887 Item Description: Screw Cap Socket Head | 5305 | 012932887 | 0 | N | A | |
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | A | 0 | |||
| Part Number | isc | rnvc | rncc | HCC | MSDS | SADC |
| 2-56uncx1 4bha | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.184 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AASK | HEAD STYLE | BUTTON" |
| AASL | HEAD DIAMETER | 0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON" |
| AHYM | NOMINAL THREAD DIAMETER | 0.086 INCHES" |
| ASDB | WIDTH ACROSS FLATS | 0.050 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 56" |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH" |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL" |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT" |
| MATT | MATERIAL | STEEL COMP 4037 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNRC" |
| AAJD | THREAD CLASS | 3A" |
| AAJF | THREAD DIRECTION | RIGHT-HAND" |
| AASA | THREAD LENGTH | 0.184 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AASB | FASTENER LENGTH | 0.220 INCHES MINIMUM AND 0.250 INCHES MAXIMUM" |
| AASK | HEAD STYLE | BUTTON" |
| AASL | HEAD DIAMETER | 0.154 INCHES MINIMUM AND 0.164 INCHES MAXIMUM" |
| AASU | HEAD HEIGHT | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM" |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON" |
| AHYM | NOMINAL THREAD DIAMETER | 0.086 INCHES" |
| ASDB | WIDTH ACROSS FLATS | 0.050 INCHES NOMINAL" |
| CMLP | THREAD QUANTITY PER INCH | 56" |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH" |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL" |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT" |
| MATT | MATERIAL | STEEL COMP 4037 OVERALL" |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-S-86 FED SPEC SINGLE MATERIAL RESPONSE OVERALL" |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL" |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL" |
| THSD | THREAD SERIES DESIGNATOR | UNRC" |
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