| Part Number: 3M991-4-7 | Manufacturer: Usm Corp | NSN: 5305-01-255-3590 (5305012553590) | |
| Item Name: screw cap socket head | CAGE Code: 45722 | ||
| Alternate P/N : 3M99147 | |||
Please utilize the RFQ form below to submit an online quote request for NSN part number 3M991-4-7 of Screw Cap Socket Head by manufacturer Usm Corp having CAGE Code 45722 with NSN number 5305-01-255-3590. Please also fill the requested quantity and need by date form fields for your required part 3M991-4-7. This information will help us prioritize your request effectively.
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Aerospace Orbit is owned and operated by ASAP Semiconductor – an AS9120B, ISO 9001:2015, and FAA AC 00-56B distributor of Usm Corp NSN parts. We stock difficult-to-find parts from more than 75,000 manufacturers. Request a quote for part number 3M991-4-7 and an account manager will contact you shortly.
Our industry relationships allow us to assure competitive prices on all obsolete parts, and shorten the supply chain to deliver as soon as possible. You will receive a response within 15 minutes from a sales representative at Aerospace Orbit. Additionally, you can call us at +1-714-705-4780 or submit a Bill of Materials (BOM) to sales@aerospaceorbit.com to expedite the purchase process.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-255-3590 Item Description: Screw Cap Socket Head | 5305 | 012553590 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 3m991-4-7 | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.390 INCHES MINIMUM AND 0.460 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.838 INCHES MINIMUM AND 0.888 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT CHAMFER |
| AASL | HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| AASU | HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HEXAGON |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ASDB | WIDTH ACROSS FLATS | 0.188 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQFM | HARDNESS RATING | 38.0 ROCKWELL C MINIMUM OVERALL AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| FEAT | SPECIAL FEATURES | OPTIONAL KNURLED HEAD |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNF |
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